Jod

Jod was one of Thaegan's thirteen monstrous children. He and his sister, Jin, were the first members of their family whom Lief, Barda and Jasmine encountered.

[Spoiler] He and Jin tricked Lief, Barda and Jasmine with magic. Thanks to the Topaz, Lief realized their trap and tried to escape. He then fused with Jin, but died falling into quicksand when trying to catch them. [/Spoiler]