Players complained that this NPC killed people without blinking an eye

Next comes the main event.

Gu Yeming stroked his chin, then opened the system backpack and looked directly at the [Immortal Quality Upgrade Coupon].

Instead of random immortal-level equipment, it’s a quality upgrade voucher…?

The rewards this time are quite impressive, and the quality improvement is at least better than random.

You might randomly get professional equipment that you don't need at all.

That would be a huge loss, but it's not realistic to give it to the players, and he's not that kind.

The final outcome is either a rotten warehouse or being fed to the Screamer.

Thinking of this, Gu Yeming let out a scream and stared at the sword calmly.

Should I use it on Scream...?

"What...what do you want to do?"

A shrill voice sounded in my mind, its tone was puzzled and a little embarrassed: "You don't want to do anything bad, do you? Like throwing me into a cesspool? Please, don't do that. I will be obedient next time."

“…”

Gu Yeming's face was full of black lines. What was this Jian Xiao thinking about all day long?

I always feel that in the eyes of others, I am an unforgivable and evil person.

He shook his head and said helplessly: "Don't worry, I will feed you something good next."

"What is this? Is it a snack?" Upon hearing this, Scream suddenly became curious, but the next second, its tone was filled with suspicion:

"You don't want to lie to me when you have nothing to do, do you? I always feel that you have bad intentions."

Gu Yeming held his forehead with one hand, stopped talking nonsense, and used the quality upgrade coupon on Jianxiao.

[You have used the Immortal Quality Upgrade Ticket*1 on the Legendary-Scream]

【Improving...】

"Oh my god, what is this!" The moment after using it, Scream seemed to sense something, its voice suddenly became high-pitched, and its tone was full of disbelief.

The next moment, the Sharp Howl broke away from Gu Yeming's hand and slowly floated in the air. The entire sword body suddenly glowed red, and dark red air currents appeared out of thin air, rushing towards the sword body!

“Ahhhhhhhhh!” The scream seemed to be receiving the blessing of some enormous power and kept shouting.

?

A big question mark seemed to appear above Gu Yeming's head. His expression was tightly knitted together, and he couldn't help but ask, "What's wrong with you?"

"Ah?" Scream suddenly stopped shouting and responded, "Nothing, I just felt that the atmosphere was right, and I felt a little better after shouting a few times."

"..."

"Hmm~ Although I don't know where this huge power comes from, I know it has something to do with you. Thank you, my good master. From now on, if you say go east, I will never go west."

Gu Yeming was completely speechless. He opened his dead fish eyes and watched quietly as the other party completed the upgrade.

A few minutes later, the dark red airflow in the air was completely swallowed up by the screaming sound, and the sword slowly floated down and finally returned to Gu Yeming's palm.

[Congratulations! Legendary level - Scream has been upgraded to Immortal level]

[Enhancement level has been adjusted from +10 to +5]

[Due to the upgrade to immortal quality, the original additional effects have been strengthened accordingly]

[Added additional effect: Demonization]

[Tip: The energy accumulated from previously devouring weapons will be retained, but due to the upgrade to Immortal quality, the upper limit of energy required to upgrade to Mythic quality will be greatly increased.]

[The original 59.2% charge value has been adjusted to 12.9%]

[Please feed your weapons and let them be upgraded to mythical quality as soon as possible]

Looking at the prompt boxes in front of him, Gu Yeming's eyelids jumped. It was a good thing to keep the originally fed energy value... but the problem was that the energy value required to upgrade to the mythical quality later was undoubtedly huge, and it would probably take a considerable amount of time.

Forget it, let's take it one step at a time. I'm lucky enough to be able to upgrade to immortal quality.

Gu Yeming shook his head, put the thought behind him, and then observed the current panel of Scream.

[Immortal Level——Scream +5]

Equipment type: Long sword

Enhancement level: 5

Quality: Immortal (upgradable)

Attack power: 660-910 (+10)

恶魔的馈赠（额外效果）：全属性+9（+6），伤害抗性+30%（+20%），每次攻击敌人将恢复0.7%（+0.5）的生命值。

Devil's Minion (additional effect): When attacking any target, it will unconditionally cause an additional 50% (+20%) of the attack damage, has built-in penetration, and ghost-like enchantment properties.

Demon's Taunt (Additional Effect): When attacking an enemy target, there is a 30% (+20%) chance to trigger this effect, causing the enemy target's mind to be filled with crazy screams, lasting 10 seconds (+5 seconds), with a cooldown of 10 seconds.

Demon's Madness (additional effect): Each time you kill an enemy, your maximum health will be permanently increased by 1%, up to a maximum of 100% (+50%, this additional effect will start again from 0%, and the original maximum health will remain unchanged).

Inner Demon (additional negative effect): This negative effect ignores mental attributes and will definitely be triggered.

Demonization (new additional effect): You can choose to actively turn on this effect. After turning it on, it will remove any negative gains of yourself, including bleeding, poisoning, hallucinations, etc., and gain a short-term +5 gain in all attributes, as well as a new 1% blood-sucking effect. This effect lasts for five minutes and has a cooldown of ten minutes.

Level limit: 45 (no change)

Evaluation: When you gain great power, you must bear the corresponding price.

Inner Demon: Oh my god, you are just like my good master! (The sentence has been changed)

PS: I want to open a new map!