Complex sentence: In 1999, Capcom introduced "Maximo" manga to video games, in an attempt to merge "Ghosts'n Goblins" universe with Matshushita's work.
Split into simpler sentences: In 1999, Capcom decided to introduce "Maximo" manga to video games. The main idea was merge "Ghosts'n Goblins" universe with Matshushita's work.