BluX

(created by me and TheMerioX)

Blu but in LBX' universe:
The EVERMORE

difference is that he wears black gloves with blue X marks on it, sharper hair horns and the lower part of his hair is returning to its original color.
he is also the young brother of MerioX

LORE (My take):

BluX is a Blu variant that got strayed too far away from L’s Realm during the creation of the other variants. L didn't bother to go after it but rather let it be as an opportunity, to test how long it will last from an another dimension. An experiment of sorts.

Its essence landed on the universe called the Evermore. During the young ages, at first he was cold, alone and naked, wandering around aimlessly to an unfamiliar landscape of such dark universe.

Eventually MerioX found him and offered him help, inviting him to be part of his family. The family reluctantly agrees but they told MerioX to be the only one taking care of him, and MerioX agrees hesitantly. Randomly, MerioX offered his old clothes to him.

At a young age, BluX starts to doubt his existence, so he asked MerioX where he came from. This is hard for him to tell so he practically lied about his origins. MerioX feels guilty but it's the only way to make him feel certain.

That being he is actually one of the sons of LordX, MerioX being one. He told BluX his beliefs, dark history and to follow his path to become just like him. He told he has a purpose and goals and to be as big as the family is, so BluX did just that, looking up to his big bro.

From this point, he struggles to fit in with the family, being the one who is yelled at the most and MerioX sometimes not doing anything out of fear or comforting him when the two of them are alone. At this point, he felt like a fraud, sometimes hurting himself for failing.

After some time, the Evermore begins to "slowly consume BluX and accept that he is part of the universe". The VOID matter materializes within him without him realizing it, slowly expanding as time goes on and his belonging becomes definite. This is where his "true form" starts to take its form.

At some point in his current age, BluX found out about the actualy truth about his true origins. This made him very shocked, angry and mostly heartbroken. He confronted MerioX about this, arguing and yelling. At some point, BluX' rage went high and started to finally show his
"True Form" out of rage. MerioX is forced to use his True Form against him to fight and calm him down.

Once things calmed down, BluX is left with self-doubt and an identity crisis, further isolating himself from the family and eventually leaving on his own to wander around the Evermore all on his own, again.

BluX story is based on my fear of being excluded and generally not fitting in. Failing to fit in after being accepted, going as far as to being hurt or to change himself just to be seen how far he'll go, just to so if they accept him or not, only to be turned down because of his "difference".