An Enenra (煙々羅 en'enra, lit. "lightweight-fabric smoke"), sometimes enraenra (煙羅煙羅), is a yōkai, or Japanese monster, that is composed of smoke.
Enenra is a being of complete smoke, with very bright, red eyes. Nothing more can be really said about him, as he is literally just smoke, with some red eyes slapped onto the head.
Enenra's ability cloaks him and gives him a speed and damage boost. Along with this, it flickers all lights around it.
Coming after I watch Infinity War.