Since slimes were not an intelligent monster and would attack anything no one tried to raise them
But they would never knew that raising slimes were extremely convenient on Hope City slimes were used as cleaners
So they are not that hard to raise but that only works for him though
Every time a slime level up it would split into two and since the new slime is technically a new monster a tamer needs to once again sign a contract with the other one
This is a really troublesome aspect of a slime but for him it was very different
Since he do not sign a contract with a slime but imprint it with his spiritual imprint on its cores so each time the slime split up the other slime would immediately be imprinted by his spiritual imprint
But this time he wanted to sign a contract with a slime while at the same time imprinting it with his spiritual imprint
Not only he would gain numerous cleaners he could also obtain a special kind of slimes as long as he could raise them