The Abyss (ABYSS)
"Token Holders can refund the remaining contributed money if they deem that the project team shows unsatisfactory performance. The refund poll will be summoned on July 1, October 1, January 1, April 1 of the respective year. The voting lasts 1 week. The refund is available during 2 years (after the end of crowdsale), with the last refund poll starting on April 1, 2020."