Seven deadly sins

They found you on a frozen pond in the grotto singing Meliodas: Merlin is that the person? Merlin:mhm Elizabeth: she has such a beautiful voice kind:yeah.. Diane:she is so beautiful! Ban:eh, I guess.. Merlin: she has a very strong aura I can tell she is holding it back as much as she can… which means- Meliodas: she is a lot stronger than me… Merlin: more than you can imagine.. everyone except Meliodas and Merlin: what?! How?! Merlin: no idea, my analyze spell won’t tell me anything..