I mean, if Invel is a sadist,(or just doesn't care) he could still be Juvia's brother. I mean, his name means rainstorm, we were randomly told his first name (probably for something in the future), he knew about Ur and Grays parents, and Male Juvia looks like him! What if after the war we get a letter from someone named Yura Lockser, and find out he and Juvia had been writing each other and she told him about Gray(Just not his magic) or something nuts like that?
Your theory is so interesting that I can’t handle
But about he being his brother.. I understand your point, but we haven’t had a hint about these two being related, (at least a panel.. idk) of course I would like Invel being related some way to Juvia, (I just want her backstory!) the possibilities aren’t zero for me so why not? Imagine theories is fun and yours is interesting at some points!
Hope Invel stays as a “villain” more than this arc, I feel like he can bring us a lot of information (More about Zeref for example)
