I just found this thread from RTK walkthrough wiki... I hit 500 2 days ago, and after that, I have been going on a very slow pace. I'm switching between RTK and grammar to avoid burnout. Congratulations to everyone who has hit the 500 mark!

Just passed frame 547 in the 6th edition. Woooooo! Congratulations to everyone who has passed this point or will pass it in the future.

Definitely have to say that 雨 has been my favourite to draw do far. Followed close behind by 衣.