My Sister Is Not My Biological Child, I'm so Excited!

"Congratulations to the host, you have activated the Night King system and received a newbie gift package! Do you want to open it immediately?" "Congratulations to the host for obtaining the special power: x-level summons of the King of Dark Night, x-level special power: Incarnation: King of the Night, and x-level natural power: the power of darkness!" I'm no longer invincible! "Congratulations to the host for killing a third-level superpower, gaining fifty experience points, and receiving a random rare reward. One body-building pill, which can be taken ten times. Taking it after the upper limit has no effect." "Congratulations to the host for gaining two hundred experience points and a special reward: Red Bellyband!" "Congratulations to the host... What sister is not biological? I'm coming, I'm coming! I'm excited! Please comment! Please give me flowers! Asking for a monthly ticket! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.