In Eternal Nations, a fantasy strategy game where players manage an empire, Takuto Ira is a legendary player who sits atop the leaderboard. Takuto goes unconscious during a hospitalization and awakens on the continent of Idoragya, which looks just like the game. Takuto meets Sludge Atou, his favorite unit in the game, and decides to build Mynoghra, an evil empire, in this isekai apocalypse anime.
E1
Takuto wakes in a fantasy world with his Hero, Atou, and the use of game mechanics from a 4X strategy game.
E2
Takuto uses the Refugee system to welcome the dark elves into his nation, and learns of 2 Good nations nearby.
E3
Takuto focuses on solidifying the foundation of his civilization, setting policies, and watching his home grow
E4
The paladins from Qualia fight their way south and finally reach the Accursed Lands to face Atou.
E5
Atou engages the Paladins in combat and learns several key details about the world her and Takuto now inhabit.
E6
Atou recruits little girls to care for Takuto. He helps them face their survivor's guilt over eating their mom
E7
Forngawn's Staff Holders visit Mynoghra, the sociable Pepe defusing tensions and forging an alliance.
E8
The twins go to Dragontan with the human-obsessed Medic units to observe its culture. They befriend the mayor.
E9
Atou heads to Dragontan while Isla goes around mothering everyone and doling out headpats.
E10
The enemy proves to be a JRPG! Atou then fights foes operating under completely different game mechanics!
E11
Takuto empowers Isla and she faces down one of the Four Generals and his army by herself.
E12
Flamin murders Isla with a cutscene. Isla feeds her heart to the twins, passing on her powers. The twins snap.
E13
In the wake of their battle, hints of new foes and a greater conspiracy emerges as Mynoghra sets its new goal.