On December 25, 2015, Tina St. Claire was diagnosed with Glioblastoma Multiforme grade four. A particularly virulent form of cancer which attacked her brain, damaging her left frontal lobe and eventually causing catastrophic damage to her CNS and brain stem. On March 9th, 2016 she succumbed to her battle with cancer. She was 31 years old.

On March 9th, 2017 Dereck Seltzer left Los Angeles for Detroit, MI intent on transitioning TMRWLND from a online store to an art gallery and retail space that donates portions from it proceeds to cancer research and charities in the city of Detroit in memory of Tina St. Claire's spirit and legacy.