End? It's Just Part of the Game with My Big Sister

The tide of chaos is coming, Blue Star's will awakens, and the doomsday game that envelopes the entire Blue Star suddenly begins. Zombie frenzy, insect plague, psychic riots... In a series of doomsday games, the time traveler Xue Shen followed his heart's desire, awakened his unique [The first year of doomsday games, zombie craze] [Form: Survivor Live Broadcast] [Audience: Eliminators] {Lightning protection reminder, the protagonist's hard power will not be stronger than the heroine, and the heroine will be trained to 'adjust' the heroine to improve the team's strength. Any BOSS will basically rely on the heroine} Volume One: An innocent and kind-hearted female athlete with a height of 1.83Cm, a big human-shaped cat, a mad fighting tiger king and... A meowing soft cat under the elementary school monk. Volume 2: Gentle as water...