Lou (Three Wonders)

Lou is a character that serves as the main protagonist in Capcom's compilation arcade game titled Three Wonders (Wonder 3 in Japan), originally first came in Midnight Wanderers, which is an action platform and the first game along with the other 2 games: Chariot (a basic Gradius-esque shoot 'em up game) and Don't Pull (a fast-paced block-pushing puzzle game that does not feature Lou and Siva themselves). He is a hobbit who equips pistol with arrow ammunition as his weapon (later Chariot at the end of the first game) and has his traveling partner named Siva.

Midnight Wanderers
Both Lou and Siva embark the adventure to locate the magic chariot, going through a beautiful landscape covered with various hazards. And must basically run, climb and shoot at foes. Later before this game ends up, Lou's friend Sena has turned into a statue form by Gaia, who is served as the primary antagonist, and it's up to the audience to determine if she will return to her human form.

Chariot
Following the previous entry of this game, both Lou and Siva have returned and take themselves to the skies for a high-flying dogfight. But this time, they have usage of the obtained Chariot. Then before the game ends, they later face the superior of Gaia named Lar, and they must rescue the princess who was captured by Lar.

Other appearances
Outside Three Wonders, Lou has been returned as an assist character or helper in Marvel vs. Capcom: Clash of Super Heroes. He assists the player by using his pistol to shoot various arrows at the opponent, which is somewhat useful before he immediately disappears. Also, Lou makes his appearance in the ending, bringing with him Firestorm from Midnight Wanderers and flying along with Thor as seen in Chariot.