Detention

Monsters defeated with "Capture" will always be sent to "Detention".

You can move monsters from "Detention" to "Jail" at any time in the town's "Jail" menu.

Also, if you get a new monster when you have a lot of "Detention" (up to 10 by default), the old monster will be salvaged automatically.

During the adventure, you can send monsters to "Jail" from the Detention screen.

Please see About Jail for more information.