Monogatari no Kuromaku ni Tensei shite ~Shinka Suru Maken to Game Chishiki de Subete o Nejifuseru~ - Vol. 4 Ch. 16

[MangaDex]

 

[Neammaanniexistantav]

That horse is the real mvp it should be retired and get feed apples and carrots everyday

 

[Kaarme]

That horse is the real mvp it should be retired and get feed apples and carrots everyday

Allowing it to reproduce would be the best reward. Such genes shouldn't be wasted anyway. Unless it's a gelding.