[TAS] DS Castlevania: Dawn of Sorrow "all souls" by Kriole in 35:08.59
This is a tool-assisted speedrun. For more information, see http://tasvideos.org/2205M.html. TAS originally published on 2012-12-12.
Castlevania: Dawn of Sorrow (2005), the first installment of Castlevania on the Nintendo DS, is a direct sequel to GBA hit Castlevania: Aria of Sorrow (http://tasvideos.org/1681M.html). In it, Soma Cruz continues (http://tasvideos.org/1759M.html) to cultivate his unhealthy obsession with collecting the souls of his enemies.
Using the powers that only tool assistance can provide, every single possible soul is collected in a bit over 35 minutes. If you've ever played the game, you know what a pain those souls can be.
Very detailed information on the run is available in the author's comments (http://tasvideos.org/3780S.html).
There are also runs that complete the game as fast as possible with Soma (http://tasvideos.org/2528M.html), with Julius (http://tasvideos.org/2459M.html), and with Julius while staying in bounds (http://tasvideos.org/2085M.html).