Polyushka's words are harsh. If the old man really dies, then it means big changes for the guild. Luxus's father was not a good man then. He might be a new enemy for the Fairy Tail
. Master Ivan maybe? Makarov and Ivan are both a bit Russian names both.
Luxus has inferiority complex.
Mistgun takes the stand. There is something about his past he wants to hide as it seems. Probably Mirajane said it probably to Lucy, that everyone in Fairy Tail has a tragic past. Maybe Mistgun was a bad person in his past and is now repenting his sins. Mistgun's eyes look cool.
And Makarov is not counted among the strongest? Gildartz left, oh my.