The two male protagonists——
One is the red that seems to symbolize burning out all evil in the world. People always feel a sense of justice around him, because what can be felt from his body is pure red like the light of flames; therefore, the feeling is so spotless...
The other one was very elegant, both in his footsteps and in his walking posture. Under his unusually handsome appearance, he gave the impression that he had a heart that no longer cared about anything...
——In fact, although both people think they are righteous, they are very different: the red one always smiles enthusiastically towards people; he seems to want to make everyone feel warm, and always smiles tenderly... The blue one is often indifferent, which only makes people feel cold; although the name is righteous, he is actually a person who "does not want to become a Buddha, and would rather become a demon", and is an existence who will embark on the path of Shura for a certain person...
If the red one is the most selfless being who can sacrifice himself for everyone; then the blue one is the most selfish being who can sacrifice everyone for someone.
The one with red clothes - Meteor Luo... The one with blue clothes - Meteor Lost... They are twin brothers who have a common sister who is one year younger than them - Xue Yi...