"I can evolve them! I can evolve them again!"
It felt like suddenly receiving double happiness, which made Michael grin a lot.
Michael had always wondered about the evolution patterns of his undead.
Evolving Lucky from a two-star forest wolf to a three-star common-rank forest wolf had consumed one evolution point. Then, evolving Lucky to a rare-rank undead had consumed five evolution points. Beyond that, Michael had no clue how many evolution points would be required for higher levels.
When his evolution points accumulated to 10, there was no sign of being able to evolve Lucky or Prince. Even when it reached 15 at the Association, there was still no indication that his two rare-rank undead could evolve further.