Board Thread:Theories and Speculation/@comment-2165692-20170426120148/@comment-68.201.29.104-20170428023030

Don't know if any one else noticed this but when Denki was bit by the energy snake in episode one it showed a small triangle appear on the side of the seal we see in episode four when Boruto attempts his summon. But when he summons the creature all the triangles on the side burned up. And I think everyone could only see the snake part of the Chimera but Boruto with his eye could see the silhouette of the whole thing. So maybe what was summoned wasn't even at it's full form. I can't say for sure if it originated from Boruto or not but it does seem to have some kind of connection to him since people in his vancinity keep getting infected by the dark energy.