[Curse] How to Become a Serious Spellcaster After Wearing Cosplay

"Isn't it normal to wear cosplay even though you are wearing cosplay?" It will take several chapters to get smaller, so I changed the title. Four people made an appointment to do cosplay together, but ended up wearing it? High School F4 across time and space How should I go back to attend the Comic Con? The author ran away because f4 was not really implemented back then. Intention: Don't forget, be careful in your words and deeds