Alternative Character Interpretation: Due to being a Fanfic there is a lot of this compared to the main 'lore' of WOW from the MC helping shape major characters into taken different path's than in canon from Varian Wrynn/Tirion having minor flashbacks when looking at Aldwyn towards his own son Anduin during the 'Slave Arc' to Sally Whitemane signing up with the Argent Dawn expy rather than continuing to lead the Scarlet crusade down their Canon path of murder and experimentation on the dead.
Megumin Edits Explanation Pictures of Megumin from KonoSuba are often edited by the readership to have features similar to Aldwyn, as they have similar behaviors.
Raccoon Memes Explanation A meme from near the start of the quest starred warg as a raccoon based on his questionable eating habits, and as such there are now many memes depicting him as such.
Screencaps Explanation warg, much like his chat, is a shitposter. He says dumb things and he's sometimes funny. Some people have taken to screencapping his statements, to throw them back at him in the future. Some of the screencaps, especially older ones, may be edited and not entirely real.
Cats Explanation warg often uses sadcats (cat pictures edited to look sad and in sad situations) as reactions to certain posts; some have taken to using gladcats (cat pictures edited to look unnaturally happy) as a response to sadcats.
Ship Tease: Are Aldwyn and Valeera just friends and something more? Who knows. Warg certainly won't stop confusing the poor au- chatgoers with trouble in determining sarcasm.