Though it remains unlisted due to too much overlap with Tyson’s various SciFi!Verses and a lack of a secondary Earth!Verse (Marvel AU) to balance it out, there is an unofficial sub-verse of Tyson’s DC UA in which Tyson is a member of one of the Lantern Corps: The Indigo Tribe.
“Tor lorek san, bor nakka mur,
Natromo faan tornek wot ur.
Ter Lantern ker lo Abin Sur,
Taan lek lek nok–Formorrow Sur!”
Of all the things that Tyson has done to protect the Moriarty Mirrors, volunteering to wear a parasitic ring in their place is one of the more reckless decisions.
However, Tyson did choose to wear the ring without hesitation - a bargain stuck to avoid the ring being forced upon one of the Moriarty Mirrors - and as such, he can wield the Indigo Tribe’s ring of compassion without losing himself to pure compassion and can remove the ring at his own choosing.
Whenever Tyson does choose to remove the ring, he forgets everything that happened whilst wearing the Indigo ring and the memories return once he puts it back on.
Though Tyson remains of his own mind and could theoretically do anything whilst wearing the Lantern ring, he does take it off when doing jobs for the Moriarty Mirrors; just in case the indigo light changes its mind about consuming his. This also leads to him avoiding discussing work for the web whilst wearing the ring, to avoid having to learn the entire plan a second time.
He has been able to channel the emotions of other rings in the past whilst wearing the Indigo ring, but Tyson finds it very hard to avoid getting consumed by the channelled emotion and tries to avoid leaning on that ability too much.