This is a pretty good idea! But as for how to implement it specifically, it needs more careful study. He has to get the balance right; if he ends up creating too many powerful zombies and can't kill them all, it would be bad news for other humans. So he can't be reckless...
While thinking about this, Wang Tao looked at the last Loot Pack, which contained a Blueprint.
[Acquired: Radiation Shield Blueprint x1]
[Radiation Shield Blueprint: A Shield can be crafted with this. Required materials: Radiation Eye x1, Sixth-Rank Crystal Core x1, Iron Block x60, Nails x60, Rubber x60, Screw x60, Steel Wire x60]
This was a Blueprint for crafting a Shield, which somewhat surprised Wang Tao.
He immediately gathered the required materials and, after a burst of rainbow light flickered, a Round Shield appeared in Wang Tao's hands.
This Shield was small and compact, but it looked a bit shabby, due to the Shield's front side being a hollow big eye.
[Radiation Shield]
[Sixth Rank (Epic)]