Tesseract is thrown into a wormhole
Miscellaneous
56870BCE
After Emperor Hagar I was overthrown, the Tesseract was thrown into a wormhole by the rebels, as it was believed that its power was the thing which had corrupted Hagar, and turned him into a tyrant.
Related timelines & articles
Timeline of the Infinity Stones (article)
Timestone Timeline
Original Timeline
Timeline of the Infinity Stones (article)
Timestone Timeline
Original Timeline