Help me mod IL2CPP game

[clfdhq]

i am newbie, any one teach me how to edit code from IL2CPP.so.
i have :

i want edit:
private static int set_hp(IntPtr L); // 0xF911CC
but i don`t know change values in Il2Cpp from...to ?
any help me, thanks

 

[OdinDxD]

Moved to the right section

 

[clfdhq]

Nice. Thanks