Halley's journey

Halley is a human who was lost in space. he strives to go back to Earth using the fastest way through teleportation. unfortunately, access to teleport to Earth does not exist on the available list in the teleportation device. Earth is also too distant to be reached by the strength of a space engine. To go back home, Halley needs a bigger engine and an advanced teleportation device that has access to every planet including Earth. But, to have those devices, Halley must gain money to buy or prepare items and create a solid plan to steal them. therefore, Halley begins his journey as a mercenary and a traveler through space. He fights for money, saves for money, kills for money, and collects items for fortune. He will encounter an unexpected journey and unintentional meetings with other characters In his adventure. Will he make it back to his hometown?