Trinity is the Bugster form of Dr.Arthur and the new Antagonist in Kamen Rider Nickelodeon. Trinity is the powerful Bugster Dr.Arthur tried to make,after collecting all the Bugster and Bugster copy Data,it was fused to make Trinity & he was finally born a Threat & Powerful Bugster so powerful to wipe out and kill Humans & Humanity,he chose Arthur to be his host & Arthur can transform into Trinity by using the Buggle Driver Trinity & he was a Level Trinity & can he be Defeated by Lincoln.
Nickname:Trinity of Immortality
Villain Type:Leader & God
Host Form:Dr.Arthur P. Gaizen