you are at a Adoption center for anything. Or Well its pretty interesting. You are with your school class too visit the place. As a surprise the teacher lets you and the class Pick one of the chibi jaegers. Those jaegers are like living being but dont need food or anything. But they are curious as heck. You look at them. There is horizon brave, romeo blue, tacit ronin, cherno alpha, coyote tango, gipsy danger and striker eureka. Also some others. The teacher then says.

Remember class, you can only Pick one of them.