Andrew

Apearence
Andrew is a blue Wanna Be with a spike on his head.

Andrew
Atum and Andrew started a fierce fight and with Andrew being the strongest out of the two and being mostly unaffected by Atum's attacks.

Zoa Muruchi
Andrew transformed into a Zoa Muruchi being even more strong than before making, but was cut in half by Atum.

Tyrant
Andrew once again transformed into a more powerful kaiju being the Chimera Space Beast, Tyrant. Andrew easily defeated Atum, but RA HQ revived Atum with a beam made out of light making Atum revive and his time on Earth being expanded to 8 minutes. Atum and Andrew start a catastrophic fight ending with Andrew being impaled.

Zoa Muruchi

 * Fire Storm: After being eaten by Andrew Zoa Muruchi gains the ability of spitting a storm of fire;
 * Hot Blood: After being eaten by Andrew Zoa Muruchi gains the ability of spraying blood as hot as magma through his gills.

Tyrant
After being eaten by Andrew Tyrant continues to have his old abilities, but he gains two new ones.
 * Shield and Sword: Tyrant loses his mace and spiked ball and gains a sword and a shield.

Trivia

 * Andrew's name comes from the name of the author but written in english.