Missiles: Vakishim can fire missiles from his beak and hands.
Flames: Vakishim can emit twin streams of fire from each of his hands.
Horn Launch: When needed, Vakishim can launch the horn on his head like a missile. The horn has a homing effect.
Interdimensional Travel: Being from another dimension, Vakishim is able to cross dimensions at will. When in Earth’s, he shatters the sky like glass when appearing or coming down in a slew of lightning bolts.
Vakishim was sent by Yapool to attack Earth, first by attacking Minami (the female co-host of Ultraman Ace.) While she managed to survive, Vakishim managed to possess (or possibly impersonate) a small boy and used him as a puppet to hide from TAC. As the boy, he set his parents' and his home village on fire in a brutal display. Once TAC found out about the truth, Vakishim escaped from the boy's body and transformed into his true form and fled through his dimensional portal. Vakishim reappeared out from a different portal near TAC's HQ and proceeded to attack, with nothing that TAC's fighter jets could do. Finally, Ultraman Ace arrived to do battle and after a long brutal fight, Ultraman Ace decapitates Vakishim with the Ace Slash.
Vakishim's appearance was to pay tribute to the Murase family, whom have played a role in both suit-acting and designing monsters from various series' such as Godzilla and Gamera
Vakishim reappeared in episode 24 of the series Ultraman Mebius.
Appearing out of the sky much like his original appearance, Vakishim attacked Ryu and Mirai (Ultraman Mebius's human form,) injuring Mirai's left arm and abducting Ryu. Upon awakening, Mirai found out that Ryu's body was being possessed by Yapool as his puppet to toy with GUYS and its newest objective.
Once Yapool's identity was revealed to GUYS, Yapool unleashed Vakishim again to further stall GUYS from stopping him. Yapool then threatened Mirai that he had a bomb set up that with go off unless he shoots Ryu. Without any other option, Mirai shot Ryu (who managed to survive), releasing him from Yapool's control, who went on to possess Vakishim and increase his choju's power. Mirai, enraged at Ryu's undeserving demise, transformed into Ultraman Mebius to do battle against Vakishim. However, Mebius's arm was still injured from Vakishim attacking him earlier on, thus Vakishim had the advantage. However after the assistance of Team GUYS, Mebius managed to transform into Brave Mode and sliced Vakishim in half, destroying him.
A fan redesign of Vakishim was created as part of a contest for Bandai's Toyline in 2009. The redesign is known as "EX Vakishim." In contrast to his original appearance, EX Vakishim's hands turn into orange claws, his horn is curved forwards (when fired, flies like a boomerang,) he has a hood on the back of his head, and the spikes towards his tail are more protruded. It is unknown if this is redesign can be considered to be Vakishim's EX form.
Ultra Galaxy Mega Monster Battle: Never Ending Odyssey Edit
In this series, Vakishim was the second monster owned by Alien Metron (after his Doragoris was nearly killed by Rei.) Alien Metron looked to get vengeance after he was attacked by Reimon when he was in Burst-Mode, foolishly provoking a recently rehabilitated Rei for a rematch. He further tried to get Rei's attention by using Vakishim to attack the ZAP SPACY crew. Finally, Reimon returned in his Burst Mode and used his Reionic Burst Gomora to do battle, Despite getting a few lucky hits, he was no match for gomora and was easily beaten into submission. After a long and brutal smack-down, Gomora was victorious and destroyed Vakishim with his super ocsillatory wave.
EX Vakishim was part of the EX Series in September 09 but he is not going to be continued, but the very less, you can't find him on Ebay anymore you have to go to other shopping websites like MonsterValleyToys.