➪𝗦𝗢𝗨𝗗𝗔𝗠┊ ꜱᴏᴜʟᴍᴀᴛᴇ ᴀᴜ - ᴏɴᴇꜱʜᴏᴛ┊

soulmate au where you can't see colours until you and your soulmate fall in love with/find each other

Connection between two boys? Enemies? Frenemies? Is there anything else? But what if the other simply saw the other as a competitor? What if one of you develops a huge crush on a girl and believes she is your soulmate? Ultimate Mechanic Kazuichi Souda is waiting for Sonia Nevermind to fall in love with him and making sure his opponent stays away, but his so-called rival, Ultimate Breeder, has a different point of view.