Triangle Regulatory Intelligence (T.R.I or Tri for short)
Tri is also created by the Creator and serve as Mi’s partner in the Triangle Trial. All 180 Trials of Triangle 180 is created by Tri according to the Creator’s plan to test the candidate’s abilities.
Although Tri is silent most of the time, he is capable of showing emotion through different colors on his body. Tri is aware of the solitude and disappointment that transformed Mi over time, and is often shown comforting her by being at Mi’s side.
More information about Tri, please go to Triangle 180 official website : Goo.gl