Not (Just) a Mage Lord Isekai, 2

Perry has survived the initial challenges of being a Magus Dominus, but now he faces even greater threats as refugees flood his territory and storms loom. With the help of his companions, he strives to solidify his domain, embarking on the creation of a proper airship alongside the Forgeborn Inertia. As he reaches for new heights, dark secrets from the past emerge beneath his lands, revealing a hidden facility, dangerous research, and a long-imprisoned mage. To weather the impending storm, Perry must harness every ounce of magic at his disposal.