Silo was created for the use of a mining company who’s name has long been spiked due to the fact progress led to them poisoning the river, anywho- Well he has this small, diamond he managed to keep, it’s kinda like a reminder to him that he’s more then just some bot for drilling, and later on he makes the diamond into a ring and proposes to Kye, which, Kye accepts immediately, but.. puts the ring on Silos finger, knowing how much that diamond means to him Just some sweet backstory 🤗