Semi is a flying insectoid Badnik modelled after a cicada. They hang from the ceilings of the Wacky Workbench Zone in Sonic CD, taking flight when Sonic approaches and dropping bombs as they go.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.