I'm a Cute Little Zombie, Yet My Big Brother Spoils Me Rotten

[A sweet, adorable little zombie + a super-strong soldier big brother] [Love grows over time, not love at first sight] When the zombie virus erupted worldwide at the end of the world, Chu Yun, a special forces king, crossed paths with Mu Chen, an adorable, dazed little zombie who still retained some human consciousness. The two set off on a monster-fighting journey to uncover the truth behind the apocalypse. They joked and bickered, faced life and death together, and never let that stop them from constantly teasing and “disliking” each other. A little warning: it gets sweet after a rough start, and some temptresses appear early on. [No System. The heroine is highly intelligent, the hero is strong, and the heroine is even stronger.]