章 613: Useful in the future

Lin Fan had been watching silently as his pets slaughtered the Blood Spiders that came out.

But the moment that he saw the Blood Spider suddenly gather the blood in the air and shoot it out as spikes, he couldn't help using his Appraisal Eyes on them.

With these Appraisal Eyes, he found that these Blood Spiders had actually mutated.

Blood Spiders were known as Blood Spiders not because of their ability to control blood, but rather because of their blood red colour and their taste for blood. They were spiders that drained the blood from the targets that they attacked.

They relied on this blood to nourish both themselves and their young.

So getting fresh blood was very important for these Blood Spiders.

But it seemed that drinking this blood had caused a mutation in these Blood Spiders.