In Nava: I Became Invincible by Stealing the Summoner

Mystery enthusiast Ma Lingling befriends Duanmu Yanshi, the son of detective Duanmu Gushang. On her way home one day, they are attacked by a vicious Kuangzhua Oxer.

Lingling takes the Nava Summoner from her bag, ready to have Duanmu Yan summon his armor. But just then, a motorcycle speeds past her and snatches the device in the blink of an eye. Right in front of them, its rider successfully summons the first Super Armor, Nava.

Nava, which represents the element of fire, defeats the Oxer before them with overwhelming strength.

His name is Xiao Yi. Ever since he transmigrated here, he has had everything planned out. His path to growth has only just begun. He has no Five Elements bloodline and doesn’t meet the requirements for the Sun, Moon, and Star strange genes, so the armor from the first two series is far too difficult for him to summon.

After careful consideration, he chooses the Nava world. The armor in this series seems to have no particularly stringent requirements for its summoners.