Honkai: Transmigrating Into Honkai, Wait, I’m Sister Sirin?

You transmigrate into the role of Sirin’s “older sister,” while the script in your hands is soaked in blood and tears. You know the betrayal, pain, and eventual destruction that child will face. When the will of Honkai whispers and humanity’s weapons take aim, you choose to stand in front of her.

“This time, your big sister won’t let you face it alone.” You take her hand and face the whole world. “You want the Herrscher core? I’ll give it to you. You want peace? I’ll negotiate. But if anyone tries to hurt my little sister…”

Behind you, the newborn Herrscher’s eyes slowly light up beneath the moon.