Thunder (Jotalhão in original) is the main character of Lionel's Kingdom, comic series based on Monica's Gang franchise. The character mascot is also a brand of tomato sauce called Cica.
He is a green elephant with a human appearance who lives in the Amazon Forest. He is one of the friends of Monica. He is a quiet and peaceful elephant, is most would-be ant Rita who is in love with him, but Jotalhão seems to want to avoid your love. Your best friends in the forest are Tim Turtle, McFox and Mr Zig Zag.