It's just 30s Miles teasing older spiders and impressing teenagers. Honestly, all of that are just for the 'hola chicos' part lol
(I googled around for Spanish phrases so they might be awkward ㅠㅠ)
30대 마일스 + 연령반전
30s Miles + age swap au
I want older Miles to use Spanish expressions more frequently(even though I never learned Spanish ever in my life so I'm sorry if the expressions are too cringe or not used correctly )
In this au, John(Spot) starts as an intern in Alchemax and gets promoted due to his succession on bringing the spider from different dimension, which was part of his secret project which is turning Miles into a hero he is.