Every time Sora changes into Valor, Wisdom or Master Form, there is a chance he will instead transform into the dark Anti Form. The more Sora changes Form, the greater the odds of taking on Anti Form become. The odds of changing into Anti Form are based on Anti Points. Your actions raise and lower your unseen Anti Point total as do the situations under which you change Form.
When you die to a Shadow.
Sonic Teams because they got the most better characters the Kingdom Hearts and they got silver and shadow and sonic so that will be the only kill made in history. And people who say this is wrong and kingdom hearts will there that all
Shadow Hearts happened in 2001.
I think you might be reffering to Vanitus, who is Master Xehanort's apprentice in Kingdom Hearts Birth By Sleep......i'm actually not sure WHO he is exactly but, he looks JUST LIKE SORA, but yellow eyes and black hair. Or you might be tallking about when sora turns into a heartless in Kingdom Hearts 1, just after defeating the evil riku, and sacrificing your heart to save kairi's, then in that case, you are called Shadow. so either Vanitus, or Shadow, a common heartless.
Shadow Hearts was created on 2001-06-28.
Hearts in Shadow was created on 1915-10-01.
Mythril Shards either come out of chests, or usually the Shadow heartless.
Sora simply became a shadow. He didn't become an Emblem Heartless, such as an Orcus.
Shadow Master happened in 1998.
Shadow Master was created in 1998-01.
The Kingdom of Shadow was created in 2002.
Hearts in Shadow - 1915 was released on: USA: 2 October 1915