Volcanoids

This is based on the game Volcanoids, I would suggest you learn about the gameplay and lore if you haven't already. ≡≡≡≡ So, you've just defeated the COGs, by yourself, a one-man crew. Now what? Thankfully, your drillship didn't shut down when the COG command was destroyed, and you're seen as a hero among the Adranos people. But then what. Well, recently, you found a technology to let your drillship go underwater, an electric engine, so now, nothing stands in your way. Next stop, the mainland, armed with knowledge, advanced weapons, and a massive laser drill! [Bracketed content is related to modules or upgrades] (Parenthesis content is related to stats like energy, inventory, or production)