A pink and yellow dragon-like experiment. Designed to multiply its self by 10 so it can cause 10 times as much trouble. He can crawl around on his four legs. 10x was not malicious so didn't need neutralization. However, after Stitch ignores Jumba's warnings and wears 10x too long, Lilo saves Stitch from near death by pulling 10x off of him. His one true place is back in Jumba’s possession to remain in storage until he warrants being used again.