What happens when my pokmon reaches 90 loyalty?
Currently, you’re simply given the option to move the pokmon to your belt (or storage). The migration from ‘in training’ to the belt will cost you 100 Poke-bucks – for the pokball that will contain the pokmon. The migration is done by hand – in other words, no worries, your pokmon doesn’t automatically migrate from one area to the next. You have complete control over what happens.