there is a secret underground zoo where a boy named Jindra works in but its a monster zoo and he goes on fun adventures with his pet fireball, a dragon and his human friend siggy, Siggy is strong and is from another monster zoo and she has a huge axe and she has a big bird with 2 heads and his name is Pet (im not kidding) and when theres a problem or something, they fix it or skmetimes they go somwhere tandom, but BOOM still a problem but there and you choose the start (by the way they have like good tech, its a bit like jurrasic park technology)