Sky cotl[Au]Forbidden Love between Light and Dark:Why does it have to be you?

[All Images is not mine and belongs to Original creator same as Characters too, Also I took some photos in sky colt game so umm yeah][it's so cringe and bad]Many years later King Elder Alef rules dark kingdom and Queen Aurora rules the Light kingdom together. They work together in Harmony to maintain in their peace but then. Something bad happens, King Alef got more much corrupted and destroyed all peace that Queen Aurora had worked so hard, So she and Elders had no choice but seal their own Dark King aswell along with them they well go too deep sleep and never return to their realms ever again never seen by SkyChildren. Now LightChildren and FallenChildren had been separated and Friendship and Love is replaced by Fear and Hatred, Many generation years Skykids receive their own soulmates at 15 age so Yumei was sweet hardworking though girl she rescue many skykids around in realms, they called her"Light Proctector" she didn't bother to find her soulmate, meanwhile with Asashi was Dark leader King cruelest merciless to every LightChildren ofcourse and when he was at 15 age obtaining his soulmate mark he was eagerly determined to find his future soulmate but however when he was in dark kids group his mark soulmate isn't glowing same as Yumei's mark too, So what would happened if they meet?, will they be together? or let alone Asashi's Insanity gone too far and kill all LightChildren to get his soulmate?[I got inspired by someone I read on skycotl wattpad but now I can't seem remember it😭😭😭😭, I tried to search but can't find it😭]