Wait a damn minute. Did anyone noticed how the leader of the red chanpuru have scar under the same side were Sunfei is wearing his eye patch. On the right eye. And Judging by the shading Rosso's right colour is almost identical to Sunfei..... I might be totally wrong and over thinking. But Maybe, just maybe Sunfei gave up his right eye for the sack of their Leader Rosso, and now he wears the eye patch to cover his missing eye.
Wait a damn minute. Did anyone noticed how the leader of the red chanpuru have scar under the same side were Sunfei is wearing his eye patch. On the right eye. And Judging by the shading Rosso's right colour is almost identical to Sunfei..... I might be totally wrong and over thinking. But Maybe, just maybe Sunfei gave up his right eye for the sack of their Leader Rosso, and now he wears the eye patch to cover his missing eye.