The OOPART, Out of place artifact, are weapons used by the 4 Murian tribes in the ancient times.(WARNING OUTDATED FOR NEW CANON)
The OOPART takes the form of a Sword for Zerker, Shuriken for Ninja, Skull for Saurian, and Anchor for the pirates
These OOPARTS' origin haven't been discovered. However they were weapons formed by Zerker, Ninja, Saurian and pirate to end the war. The power of them eventually wiped them out of existance, however only Zerker, Ninja, and Saurian still remain fighting in a war. It is been rumored that the mages helped with the creation, but it is false.
They were weapons of mass destruction, however they contained the souls of the fallen tribe members. it has been stated that when the weak use the OOPART, they can't control it and lose themselves in the process, and will be consumed by it. However, when used by the powerful, they will be able to control the OOPART and transform into a powerful form, capable of mass destruction
OOPART For Zerker
This is the sword of Zerker. It contains the souls of the fallen Zerker members. It has the power to control lightning, and gives the ability to transform into "Thunder Zerker". The people who transform with it will be able to control lightning, gain heavy armor, be able to move fast, and withstand alot of damage. They will also gain general enhancements in skills. Nobody has this yet.
They gain a lightning sword which is very powerful.
OOPART For Saurian
This is the skull of Saurian. It contains the souls of the fallen Saurian members. It has the power to control fire, and gives the ability to transform into "Flame Saurian". The people who transform with it will be able to control fire, and be able to withstand most attacks, without flinching. They will also gain heavy, but effective armor. Saur currentely has this.
They don't gain a weapon, but the strength that they get is powerful
OOPART for Ninja
This is the Star of Ninja. It contains the souls of the fallen Ninja members. It has the power to control nature, and gives the ability to transform into "Grass Ninja". The people who transform with it will be able to control nature, gain light armor, and be able to move very quickly. They will also gain general enhancements in skills. Baji has it, but has never used it ever.
They gain a Katana, and a large shuriken that always comes back
OOPART For pirate