紙切れのセカイ (Kamikire no Sekai)

Background
A mashup made by Shigotoshite-P of some of their previous songs. Songs in order of appearance:
 * 1) End of Journey, Lament of the Sky
 * 2) Girl and the Black Cat
 * 3) Dead Foresta ~Sinking into a Lake of Water Lilies~
 * 4) Seven Bells
 * 5) Tombstone's Song
 * 6) A Pair of Wintry Winds
 * 7) Dairin no Hana
 * 8) Divine Wind Festival
 * 9) Behind the Door