Vritra's power

Saji…. Vritra’s black fire covers over Loki, two child-Fenrirs and mass-produced Midgardsormrs, and was sealing their movements. The flame moves as if it had its own mind, and it seems like a snake was wrapping around them.

“Ku! What is this fire!? I can’t move! ………Ngggh! My powers are being taken away gradually!? I-Is this the power of that black dragon!? I have heard that there is a Dragon-king, but don’t tell me this is it!?”

It seems like Loki is also in panic. Child-Fenrirs and mass-produced Midgardsormr are going crazy inside the fire but it seems like they won’t be able to escape.

[Vritra had more special abilities rather than direct attacks. His power might be weak among the Dragon-Kings, but in terms of diversity and variety of techniques he is the best among the Dragon-Kings!]

Volume 7, Life 4