Complex sentence: Ciel's fighting style in the fighting game Melty Blood is based on that shown in both the Tsukihime visual novel and manga, in the anime adaptation Shingetsutan Tsukihime Ciel's abilities and main weapon were changed.
Split into simpler sentences: Ciel's fighting style in the fighting game Melty Blood is based on that shown in both the Tsukihime visual novel and manga. In the anime adaptation Shingetsutan Tsukihime, Ciel's abilities and main weapon were changed.