In Kingdom Hearts 1.5, the three magic spells Thunder, Thundara and Thundaga can be obtained by completing the game’s optional boss battle. Here’s how to do it: To get Thunder, first complete the game’s prologue. After that, head to Traverse Town and speak to Goofy in front of Disney Castle. He’ll ask you to find a keyblade master named Xehanort. Head to The Grid and defeat Xehanort there. After that, return to Traverse Town and speak with Goofy again. He’ll give you the keyblade for Thunder, which you can use in battle against any enemy. To get Thundara, complete The Grid again and this time speak with Donald Duck in The Grid. He’ll give you the keyblade for Thundara, which you can use against any enemy. To get Thundaga, complete The Grid a third time and this time speak with Mickey Mouse in The Grid. He’ll give you the keyblade for Thundaga, which you can use against any enemy ..
