Apocalyptic power struggle + unconventional transformation + bloodline changes + multiple female leads
The night before meeting his future mother-in-law, a top graduate from a research institute gets knocked out by a romantic rival.
When I wake up, I'm a big yellow dog at the institute, with an intelligent System embedded in my brain.
Then aliens arrive, gods and demons invade, and Earth falls apart.
I escape into the mountains in a dog's body and stay hidden for five years.
When I finally emerge, I devour magical treasures, gather beastfolk, and build a tribe. At last, life feels almost human.
Then an accident transfers my consciousness into a female ice wolf.
The day I take human form, the face in the mirror is so beautiful it leaves me speechless.
Everyone laughs at me: "A dog in a woman's body thinks it can take over the world?"
I just smile and say nothing.
The day I fight my way to the imperial throne, you'll know...
Who really rules this magic-powered apocalypse.
I've read dozens of chapters, and it's pretty good. The plot is something I've never read before.