Collapse, I save everything alone

【230W word completion record】
Mingyu, who travels through the collapsed world and possesses the power to go back in time, begins a journey of endless reincarnation and salvation.
"After entering Saint Freya, you made many trustworthy friends."
"You tried to save many girls who should have died young, and you received their gifts for it."
"A super-railroad gun, Mokopatmo, infinite space..."
"Facing Kevin, you began to chant, summoning a natural barrier constructed entirely by the Holy Judge of Heavenly Fire."
"When facing Alicia, you promised her that humanity would defeat the Honkai, but without sacrificing everything."
"When facing the Cocoon of the End, you gradually understood everything about that man. You knew you could defeat it, but it would be a long process, lasting eternity."
"After walking through the endless future, you finally turned this imperfect world into something hopeful."