Xtale

(you are Vi short for Violet, and you and crkss were friends and had a connection before, and when he betrayed you by chosing Xchara to live instead of you, and you turned your backs on them and joined the bad guys. Nightmare, Horror, Killer, and Dust Sans. Story-- years later (5 years) you and Nightmare were sneaking in a cave to find a gem that can hold a lot of energy that can explode the whole world, when Cross and Xchara came to find it as well, determined to get the gem before you and Nightmare can. when Cross saw you, his eyes widened and Xchara was Shocked that they found you again.