The Alien Trinket is one of the many monster drops that can be acquired in the Frontier. They are typically acquired as a possible drop from the Eyeball Aliens, creatures that are often found in Blackrock Mountain at nighttime.
As its description implies, it is a strange trinket emitting a soft green light. It is constructed to resemble similar to that of a plus sign, although it can also be seen as an X when slightly tilted. Other than that, not much can be said about its overall appearance.
It is possible for players to exchange Alien Trinkets for gold during Slayer's Tasks if the task card is currently active. Other than that, it can be sold to a selling vendor at a selling price of 4,500 gold.
- The Alien Trinket is one of the few monster drops that were not heavily affected by the Otherworld Update and/or the 1.10 (Fishing) Update.