diff --git a/common/coat_of_arms/coat_of_arms/NEOW_landed_titles.txt b/common/coat_of_arms/coat_of_arms/NEOW_landed_titles.txt
index faaddd7e8..21c3b82c4 100644
--- a/common/coat_of_arms/coat_of_arms/NEOW_landed_titles.txt
+++ b/common/coat_of_arms/coat_of_arms/NEOW_landed_titles.txt
@@ -14903,3 +14903,23 @@ d_volgograd={
 	}
 
 }
+
+e_NEOW_byzantium = {
+	pattern = "pattern_solid.dds"
+	color1 = "red"
+	color2 = "yellow"
+	colored_emblem = {
+		texture = "ce_ordinary_cross_thin.dds"
+		color1 = "yellow"
+		color2 = "yellow"
+	}
+	colored_emblem = {
+		texture = "ce_beta.dds"
+		color1 = "yellow"
+		color2 = "yellow"
+		instance = { position = { 0.735 0.22 } scale = { 0.55 0.55 }  }
+		instance = { position = { 0.265 0.22 } scale = { -0.55 0.55 }  }
+		instance = { position = { 0.265 0.715 } scale = { -0.45 0.45 }  }
+		instance = { position = { 0.735 0.715 } scale = { 0.45 0.45 }  }
+	}
+}
\ No newline at end of file
diff --git a/common/decisions/major_decisions_NEOW.txt b/common/decisions/major_decisions_NEOW.txt
index 50f558d95..175835b4c 100644
--- a/common/decisions/major_decisions_NEOW.txt
+++ b/common/decisions/major_decisions_NEOW.txt
@@ -981,6 +981,80 @@ restore_numenor_decision = {
 		always = yes
 	}
 
+	ai_will_do = {
+		base = 100
+	}
+}
+
+restore_byzantium_decision = {
+	picture = {
+		reference = "gfx/interface/illustrations/decisions/decision_destiny_goal.dds"
+	}
+	desc = restore_byzantium_decision_desc
+	selection_tooltip = restore_byzantium_tooltip
+	decision_group_type = major
+
+	ai_check_interval_by_tier = {
+		barony = 0
+		county = 0
+		duchy = 0
+		kingdom = 120
+		empire = 120
+		hegemony = 0
+	}
+
+	is_shown = {
+		is_ruler = yes
+		is_playable_character = yes
+		faith = faith:orthodox
+		NOT = {
+			is_target_in_global_variable_list = {
+				name = unavailable_unique_decisions
+				target = flag:flag_restored_byzantium_decision
+			}
+		}	
+	}
+
+	is_valid = {
+		completely_controls = title:e_greece
+		#completely_controls = title:e_turkey
+		#give a choice between having control of serbia or syria
+		faith = faith:orthodox
+		NOT = {
+			has_title = title:e_nistrenia
+		}
+	}
+
+	is_valid_showing_failures_only = {
+		is_landed = yes
+		is_capable_adult = yes
+		is_imprisoned = no
+		top_liege = this
+		is_at_war = no
+	}
+
+	effect = {
+		custom_tooltip = restore_byzantium_decision_effect_tooltip
+		show_as_tooltip = {
+			restore_byzantium_decision_effect = yes
+		}
+		hidden_effect = {
+			restore_byzantium_decision_effect = yes
+			add_to_global_variable_list = {
+				name = unavailable_unique_decisions
+				target = flag:flag_restored_byzantium_decision
+			}
+			set_global_variable = {
+				name = flag_restored_byzantium_decision
+				value = root
+			}
+		}
+	}
+
+	ai_potential = {
+		always = yes
+	}
+
 	ai_will_do = {
 		base = 100
 	}
diff --git a/common/landed_titles/NEOW_special_titles.txt b/common/landed_titles/NEOW_special_titles.txt
index e025cf0a4..917e92130 100644
--- a/common/landed_titles/NEOW_special_titles.txt
+++ b/common/landed_titles/NEOW_special_titles.txt
@@ -111,4 +111,15 @@ k_lusatia = {
 	cultural_names = {
 		name_list_NEOW_sorbian = cn_luzica
 	}
+}
+
+e_NEOW_byzantium = {
+	color =  hsv{ 0.9 1 0.3 }
+
+	capital = c_byzantion
+
+	cultural_names = {
+		name_list_NEOW_turkish = cn_bati_roma_imparatorlugu
+		name_list_greek = name_list_NEOW_greek
+	}
 }
\ No newline at end of file
diff --git a/common/scripted_effects/00_major_decisions_scripted_effects.txt b/common/scripted_effects/00_major_decisions_scripted_effects.txt
index 26d0db94a..fe41df3b2 100644
--- a/common/scripted_effects/00_major_decisions_scripted_effects.txt
+++ b/common/scripted_effects/00_major_decisions_scripted_effects.txt
@@ -4362,4 +4362,58 @@ restore_numenor_decision_effect = {
 			}
 			set_de_jure_liege_title = title:h_numenor
 		}
+}
+
+restore_byzantium_decision_effect = {
+	add_prestige = massive_prestige_gain
+	add_piety = massive_piety_gain
+	save_scope_as = scoped_ruler
+	create_title_and_vassal_change = {
+		type = created
+		save_scope_as = change
+		add_claim_on_loss = no
+	}
+	title:e_NEOW_byzantium = {
+		change_title_holder = {
+			holder = scope:scoped_ruler
+			change = scope:change
+		}
+	}
+	resolve_title_and_vassal_change = scope:change
+	hidden_effect = { 
+		set_primary_title_to = title:e_NEOW_byzantium
+		title:k_thrace = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_macedonia = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_hellas= { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_bulgaria = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_epirus = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_cyprus = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		title:k_krete = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		if = {
+			limit = {
+				exists = title:e_greece
+			}
+			destroy_title = title:e_greece
+		}
+		if = {
+			limit = {
+					title:k_serbia = { is_titular = no }
+					OR = {
+						has_title = title:k_serbia
+						completely_controls = title:k_serbia
+					}
+				}
+				title:k_serbia = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		}
+		else_if = {
+			limit = {
+					title:k_montenegro = { is_titular = no }
+					OR = {
+						has_title = title:k_montenegro
+						completely_controls = title:k_montenegro
+					}
+				}
+				title:k_montenegro = { set_de_jure_liege_title = title:e_NEOW_byzantium }
+		}
+	}
 }
\ No newline at end of file
diff --git a/localization/english/replace/titles_cultural_names_l_english.yml b/localization/english/replace/titles_cultural_names_l_english.yml
index 3d29fc827..f556c76bb 100644
--- a/localization/english/replace/titles_cultural_names_l_english.yml
+++ b/localization/english/replace/titles_cultural_names_l_english.yml
@@ -7205,4 +7205,8 @@
  cn_tir_na_nog:0 "Tír na nÓg"
  cn_tir_na_nog_adj:0 "Otherworlder"
  cn_france_artificer:0 "État Exalté"
- cn_france_soleil_royal:0 "Empire Solaire"
\ No newline at end of file
+ cn_france_soleil_royal:0 "Empire Solaire"
+
+ ## Eastern Roman Empire ##
+ cn_bati_roma_imparatorlugu:0 "Batı Roma İmparatorluğu"
+ cn_bati_roma_imparatorlugu_adj:0 "Roman"
\ No newline at end of file
diff --git a/localization/english/replace/titles_l_english.yml b/localization/english/replace/titles_l_english.yml
index d36ec45a4..bdacc2fe0 100644
--- a/localization/english/replace/titles_l_english.yml
+++ b/localization/english/replace/titles_l_english.yml
@@ -27032,4 +27032,8 @@
 
  #### Bulgarian Empire ####
  e_bulgaria:0 "Bulgaria"
- e_bulgaria_adj:0 "Bulgarian"
\ No newline at end of file
+ e_bulgaria_adj:0 "Bulgarian"
+
+ #### Eastern Roman Empire ####
+ e_NEOW_byzantium:0 "Eastern Roman Empire"
+ e_NEOW_byzantium_adj:0 "Roman"
\ No newline at end of file
diff --git a/localization/english/replace/zz_NEOW_decisions_l_english.yml b/localization/english/replace/zz_NEOW_decisions_l_english.yml
index b145123d1..69c187cee 100644
--- a/localization/english/replace/zz_NEOW_decisions_l_english.yml
+++ b/localization/english/replace/zz_NEOW_decisions_l_english.yml
@@ -1673,4 +1673,10 @@
  restore_numenor_decision_confirm:0 "Recreate Numenor"
  restore_numenor_decision_tooltip:0 "Recreate Numenor."
  restore_numenor_decision_desc:0 "Recreate Numenor"
- restore_numenor_decision_effect_tooltip:0 "Numenor"
\ No newline at end of file
+ restore_numenor_decision_effect_tooltip:0 "Numenor"
+
+ restore_byzantium_decision:0 "Recreate the Eastern Roman Empire"
+ restore_byzantium_decision_confirm:0 "Recreate the Eastern Roman Empire"
+ restore_byzantium_decision_tooltip:0 "Recreate the Eastern Roman Empire."
+ restore_byzantium_decision_desc:0 "a bwaa"
+ restore_byzantium_decision_effect_tooltip:0 "The Empires of Makedon and Turkey will become the Eastern Roman Empire. Serbia, Montenegro and Syria will also be included in the Empire if we completely control them."
\ No newline at end of file