standing on left board, wearing formal attire, white collar shirts, ,purple vest, classroom, white board, pointing to board, big text on white board saying "Nova!!" rainbow decoration, star shape, rocket, moon, sticker and sticker decoration on edge chalkboard, full board, he beside the board, teache, rainbow text, looking at viewer, smile celebration, colorful pattern, nova, 1boy, solo, furry, braid, purple eyes, purple facial mark, whiskers, tail, lion tail, paw pads, <lora:nova_anima:1>

worst quality, low quality, lowres, score_1, score_2, score_3, jpeg artifacts, bad anatomy, watermark, artist name, weibo watermark