Based on the title , this refers to a specific segment of a massive curated collection of Nintendo DS games. These packs are well-known in the retro gaming and emulation communities for their organization and completeness.
This range is headlined by several massive franchises that defined the DS's commercial dominance. Mega Man Star Force 2 (Zerker x Ninja / Zerker x Saurian) NDS rompack 1101-1200 by joda
I’m afraid there’s no widely known “complete story” for a release group or pack called — because this appears to be a very specific, likely unofficial, scene release from the early Nintendo DS ROM numbering era (circa 2008–2010). Based on the title , this refers to
This game was designed entirely for stylus control. You slashed enemies by drawing on the screen. It runs flawlessly in this pack. Mega Man Star Force 2 (Zerker x Ninja
Even the best pack has user errors. Here is how the joda 1101-1200 release specifically addresses them: