There is a very large circular structure，There are a lot of lights inside, odin's stone arena background, arena background, Riot Games Concept Art, League of Legends concept art, symmetric concept art, Stunning mystery background, 对称!! concept-art, concept art magical highlight, hyper concept art, blizzard concept art, Depicted as game concept art, game concept, concept-art

female,male,(nsfw:1.5),(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck