Lead Shielding

By the time Avril found Alex again, it had been three months later. During these three months, Alex had continuously buried vampires, and his lifespan had reached a terrifying extent.

[Ding, burial limit reached, lifespan nearing infinity, congratulations on unlocking a new achievement: Immortality.]

Hearing the system's voice in his ear, a smile instantly appeared on Alex's lips. This was undoubtedly a good thing for him. Now that he had achieved immortality and possessed the world's most powerful military force, Alex could act without any fear.

However, the thought of that alien commander still made Alex's brow furrow slightly. The existence of those beings felt like a stone slab pressing on his chest, making it hard for him to breathe.

So, looking up at Avril, there was a hint of expectation in his eyes. "You've come to see me, you must have some good news, right?"