According to the episode listings for the series, this episode is titled (or "The Mystery of the Third Spell" in some versions). Episode Overview Series: Zatch Bell! (ZBS stands for Zatch Bell Series ) Season/Episode: Season 1, Episode 25

The filename refers to Zatch Bell! (also known as Konjiki no Gash Bell!! ), specifically Season 1, Episode 25 .

The tag "DeadToonsIndia.com" indicates this specific file was likely sourced from a popular Indian fan-community site that provides localized (Hindi/English) dubs of classic anime.