I, the little cat, am a substitute for others who are starving and thin

Meow, meow, meow, meow, meow, meow, meow, meow...
Son: "There is no real fairness in the world, cat."
Maomao nodded, "I should have an unfair substitute."
System: "No knowledge can be learned by reading it once. Please experience its meaning repeatedly."
Maomao nodded: "It turns out that knowledge can be eaten."
Infinite flow, will become a cat girl but the second volume is coming, single
Tentative: JOJO7 Puma Yaro → Date A Live → One Piece → Fate/Zero → Touhou Gensokyo → JOJO Old World → Puella Magi Madoka Magica → RE0 → Sword Art Online SAO