These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Battle Of The Luminaries
Fountain of Memes: There had been quite a lot of memes going around in the tournament. The crowd even cheers when said meme is said.
Zelos Wilder says "I'm a Genius!" before sending a Twin Demon Fang at Ace which is one of the more popular quotes from his game.
Also worth knowing, Veigue has a tendency to yell out his girlfriend's name Claire a lot throughout his game. When he was getting beat down by Barbatos, Claire finally returned the favour by screaming out his name.