All card games: poker, solitaire, Uno, Old maid, spades, apples to apples, cards against humanity, etc...
It’s like bridge apparently. It’s really fun but you need four people and no one knows how to play it, so I rarely play it
As for why martial, it's because I joined NU because of their ample source of xianxia and xuanhuan reads. As for why egg, it's because I commonly use Egg in my username at the time. For example: RottenEgg, FriedEgg, etc. It was originally a joke, but become a habit afterwards. As for AVI, I didn't use the current pic as my original pic. It's this pic: At the time, I was searching for an appropriate martial art + egg username. This pic turned up on the very first image on google. So, I picked this one because it looks hilarious and memorable enough as I don't really care about it that much. Then, I changed into kawaii potato, because it suited my standard expression + the rounded avatar is similar to an egg, albeit I know I was fooling myself by thinking that way.
Oh... I never lurk in here before. My username is my pen name and I usually use similar ID in other places. For the avatar because I like cat! It's a white cat named Byul from a webdrama called "Cat Bartender". His human counterpart is just too handsome to use so... hehehe
The nickname came from Don Salieri from Mafia: The City of Lost Heaven. I think I was 10 at the time I finished it. Up to that point I always used some kind of a scramble from my name as my web nickname. I decided it sounded cool and used it to register my first Gmail account, and I (totally not by accident, yeah, totally on purpose) misspelt it making it Saileri. Since that day it never ever was taken anywhere I would register. So, if you ever met Saileri with this exact spelling, that was like 99.9% chance me. As for the avatar, I once found out about Armoured Angels artbook and me loving girls with guns (or girls in butler suits, mhhhhhhhhhhhhm) just viewed it as perfect. Never switched my av ever. I think it was some CS:S fanart before that.