Kongo Atama (頭 金剛) was the high school student who died after get hit by 1999 Mitsubishi Pajero. After 10 years, he get reincarnated and resurrected as a Petrosapien.

Powers & Abilities

Kongo's body is composed of extremely thick organic pale green crystals. He has the ability to manipulate the atomic structure of his physiology at will, allowing him to form his limbs into diamond weapons such as blades and bludgeons. Moreover, he can control all the crystals he generates, to the point that he can make them explode or lift them off the ground. He can fire crystal shards sequentially out of his hands and can explode his body parts into crystalline formations, as well as make crystal constructs grow from his body.

Kongo can make monstrous and large clusters of crystals, conjuring walls and forming crystal shields and ramps. He can also generate crystals from the ground at a distance, can reshape his projectiles into limited shapes, and can also form gaping hands to capture enemies. Diamondhead is capable of encasing enemies in crystals, and can create crystals inside of objects and cause them to spike out.

Kongo's crystalline body resembles a living prism, allowing him to deflect and absorb most energy beams and render weapons similar to lasers useless by simply refracting. Similarly, rays generated by dimensional transporter devices will reflect off of his body.

Kongo has inhuman physical abilities, enough to easily able to overpower Vilgax in a one-on-one brawl.

Kongo is quite strong, being able to hold open Slamworm's mouth and break his own crystals.

Due to the natural density of crystal, Kongo is extremely durable to physical impacts. He has withstood being punched from Galvan Prime all the way to Galvan B by Malgax. This incident also shows that Diamondhead can survive in the vacuum of space.

Kongo is resistant to fire and heat, such as that generated by a Pyronite, much like an ordinary diamond.

Because he is made out of organic crystals, Kongo is immune to aging. Therefore, he is impervious to time rays generated by a Chronosapien or a Chronian, as diamonds do not age.

Kongo can regenerate, but to a limited extent. He can also extend his arms, which allows him to propel himself upwards by pushing against the ground.

If under the effects of a cold virus, Kongo is able to sneeze out tiny sharp crystals from his mouth. It is unknown if he can do this when he is not sick, however.


Despite his enhanced durability, Kongo's body can crack and shatter if he's impacted with enough force.

Kongo is especially weak to sonic vibrations, such as a Loboan's sonic howls and an Evolved Sonorosian's Sonic Disks. Either one of these scenarios can render Diamondhead unconscious.

While Kongo can regenerate, there is a limit to how much damage he can recover from.

Despite being fireproof, Kongo still feels pain against fire attacks when he is caught off-guard. Also, His shard projectiles can be dissolved by an Evolved Methanosian's fire blasts.

Kongo can be easily blinded by a Lepidopterran's slime should it get all over his face.

Kongo can slip on certain surfaces, such as ice generated by a Polar Manzardill, as demonstrated by Tetrax.

The two shards on his back can also leave him stuck on a wall or on other surfaces that he gets knocked into.


  • Kongo's name was an etymology: 頭 translated as Head, and 金剛 translated as Vajra or Diamond.
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