Not surprisingly, such obsession is not only what lead to his eventual defeat at hands of Taiga, but also further solidifying how much the power of bonds, something he grew to despise, became his greatest weak point.ДЄs told in Ultraman Taiga Novel: Tregear's Story/Blue Shadow, in his younger days, Tregear was once a student of Ultra Elementary School who befriended his classmate Taro. After such major loss, the deranged Tregear becomes obsessed in tormenting Hiroyuki and the Tri-Squad even more, going so far as targeting their friends and summoning Woola in revenge. His rivalry with Taiga soon takes the worst turn after he failed to corrupt the young Ultra in courtesy of Hiroyuki, filling Tregear with seething insanity to the point of the fallen Ultra equating Taiga Tri-Strium and his defeat at hands of the latter with the ultimate humiliation. Conversely, he holds the Tri-Squad, Taiga, Titas, and Fuma in great contempt Tregear initially didn't think much of them, particularly Taiga due to him being named after the very device he and Taro developed in the past, Taiga Spark, and even only referred the young Ultra as 'son of Taro' to spite him. He considered him as the only opponent worthy of his time and therefore drops his smug behavior in his presence, becoming much more serious in attitude and fighting style. The one and only person Tregear genuinely holds to higher standards is Taro due to their past friendship. Moreover, his conflicts against Taiga cemented the fact that Tregear utterly bereft of a sliver of sympathetic qualities found in Belial owing to his more diluted sense of morality not only he rather saw everything to be destroyed as light and darkness were nothing more than two different sides of a coin, but also perceived power of bonds as a major taboo for him. Whereas Belial actively sought to avenge his exile from Land of Light and gaining power for such purpose, Tregear was more interested in spreading discord and misery solely for its sake through deceiving people under the pretense of fulfilling their dreams instead of causing them outright and watching destructive consequences of his actions from sidelines, only interfering if things either don't get into his way or simply to spite his enemies further. The repeated misfortunes throughout his attempts to keep up with Taro's increasing popularity coupled with Land of Light's uneventful history had shattered everything Tregear believed in and twisted his worldview, leading to his self-imposed exile from his homeworld. Despite this, he had a strong sense of justice as much as his said friend and aspired to join the Inter Galactic Defense Force alongside the latter, having admired Taro as a role model and cherished every moment he spent with him. In his youth, he was the antisocial yet curious best friend of Ultraman Taro who was interested with subjects that are even considered off-limits by normal standards, a trait that once brought them into a trouble. 2.5 Ultra Galaxy Fight: The Absolute Conspiracy.2.4.1 Ultraman Taiga The Movie: New Generation Climax.2.3 Ultra Galaxy Fight: New Generation Heroes.2.2 Ultraman R/B The Movie: Select! The Crystal of Bond.

Ultraman belial early