Going to another world/time travel

<Cheat system>
{Computation about cooking(dah) op mc blushes at every girl he sees}

<Revenge Isekai>
{I love it the mc is smart powerful and not to mention good looking}

<10/10>
{Great art weak to powerful mc no romance(for now) rebuilding his family}

<Sick mc>
{recommend it}

<ravage story>
{it has a faster pace then other but it’s still good art is good second life mc is sick?(ice blocking his fire?) but his working hard loving mom a caring grandfather outcast of the family}

<Zombie apocalypse type game>
{mc is a psycho I think the viewers are the gods not other people but I’m not sure I’ve not read it in a long time}

<prince -> enemy prince>
{you can tell just by the name}