The combat vessels of Alchemy City had to be of formidable strength in order to stop Cloudflow fleets from heading north. If not for encountering someone of grade-10, Sregl Island combat vessels were more than capable of traveling the seas north of Alchemy City.
Jason was seated in the main combat vessel of Sregl Island. Since Rance had the Godly Items refined from the Fire Element Elf, Sregl Island should have been safe from any trouble even if they had given their most powerful combat vessel to Jason.
