Summoner, developed by Volition, Inc. and published by THQ, is a third-person RPG. It was released on October 25, 2000 as a launch title for the PlayStation 2 and was subsequently ported to Microsoft Windows and Mac OS.
Source: Wikipedia, "Summoner (video game)," available under the CC-BY-SA License.
Summoner 2 is the sequel to the popular PC and PlayStation 2 game Summoner. It was released later for the GameCube with some visual changes as Summoner: A Goddess Reborn. The player takes on the role of Maia, a goddess reborn with the extraordinary ability to turn into powerful guardians, or summons. Maia must heal the legendary Tree of Eleh, the source of Aosi, the language of creation. Along the way, she meets a host of characters, including Yago from the original Summoner game. As Maia travels across the worlds of Halassar, Galdyr and the incredible Twilight Realm, she discovers her ultimate goal, and the being that seeks to stop it from occurring.
Source: Wikipedia, "Summoner 2," available under the CC-BY-SA License.