In this way, the equipment he previously promised the Blood Claw, a thousand Hobgoblin Heavy Cavalry and a thousand Hobgoblin Light Cavalry, has been secured.
Although these equipment were prepared for infantry, modifying and adjusting them with magic is not difficult; the groundwork is here, and the consumption will be much smaller.
Yin Hong Plunderers, Hobgoblin Giants, and Goliath Battle Group's equipment can also be updated in one go, especially the Yin Hong Plunderers, who only have weapons but no armor.
The biggest problem now is that before high-pressure steam from the Colossus Underground City is delivered, these steel gates driven by high-pressure steam cannot be opened.
If transported by magical means, the transport cost would increase significantly, including Gaven using a super-large capacity space backpack paired with the Teleportation Spell for round trips—time cost is also a cost.
Besides, there's an unexpected gain—Air Glass.