Hammer GN (Saturday Am Tank) Vol 03 Jungle Kingdom

Soon after Stud arrived in the Jungle Kingdom, he was discovered and reported to the king as an intruder with Kingdom Maps, the most important treasure King Elephante had been looking for. Now with a target on his back, Stud continues searching for a way back home with an ally, Brymm, who has a strange request: she needs help saving her kingdom in the future. She continuously asks Stud, who can't help because he's trying to get back home.