ThunderCats (comics) entered the Book of Omens to begin his training and claim his rightful place as Lord of the ThunderCats, but Mumm-Ra uses a powerful spell to keep Lion-O trapped in the book for several years in real time, not "Book" time, and seizes control of Thundera afterwards. In the follow-up mini-series, "The Return" (written by Gilmore and illustrated by Benes, Pimental and Lea), published in 2003, Lion-O returned to Thundera to find it enslaved to Mumm-Ra. Several of the ThunderCats are scattered. Panthro, who was left in charge while Lion-O was away, was forced into slave labor. Tygra and Cheetara
Cartoon Street with "Tayo" city buses, was part of the Public Transportation Day" commemoration on March 26, 2015. Cartoons are found at the street's entrance, with the manhwa Tower of God by and continuing uphill, include ""s characters racing each other, "Dooly the Little Dinosaur", and "Spirited Away"'s Kaonashi. The street seems to cover Korea's manhwa history from the 1970s robot "Jjibba", to the prince and princess featured in 2002’s "Goong" or "Princess Hours". Local shop owners and hotels also started adding artwork and Korean history to their storefronts. The "Zaemirang" multicultural facility or "cartoon museum" was opened on December 19, 2013