At the moment the barrier shattered, they clearly saw the undead warriors charging at the front, wielding blades, not only included their former comrades, but also an old skeleton with a crown and gray-white beard that had yet to recede—this was their former king.
After listening to Dilan's description, a hint of gravity inevitably surfaced on Leo Ray's face.
For someone like himself who had the allegiance of Nolan and Lina, and had battled several necromancers including Nightmare Knights, the term "undead" as a special forbidden summoned entity was not unfamiliar.
Yet, regardless of how powerful the undead might be, there was a common limitation shared with other summoners: the summoned creature's total strength could only be equal to or, at most, exceed by one tier the summoner's own strength.