Not to mention, the opponent clearly also knows that kind of armor-breaking magic and armor-enhancing magic. It's just that dealing with a few small fry Four Heavenly Kings doesn't merit such seriousness. There's even a chance he's hiding some large-scale destructive forbidden spells.
And there's still no way of knowing how many of those three-thousand-year-old experts are among the incoming Legion.
Hmm, it seems we'll have to make a move ahead of schedule. Experts like this are hard enough to deal with one-on-one; at the very least, we need a proper battle first to prepare for the arrival of the Elven main forces.
After exposing the cards held by the elves and the Demon Clan, Li Pan speculated his own body still needed some time to evolve further before it could contend with the old elves. So, he activated Blood Shadow Divine Movement and flew off to spy and conduct reconnaissance at the other two factions.