第1章 千万别开门！

Whatever you do, don't open the door!

"Hoshino-kun, from now on, you are my dog. The only answers are 'yes' or 'woof'."

Hoshino's time travel was not ideal.

The original owner of this body had more than 40 lives on his hands, which led to him being caught red-handed and forced to become his female boss's lackey.

Even worse, the original owner of this body had signed contracts for three demonic powers by taking out loans to repay other loans, and he had only five days left to live after arriving.

The immediate priority is to sign a new pact with the new demon, using the power to offset the cost.

A hellish start, but thankfully there's a system.

Hoshino stared at the entry: [Forget Your Roots: If you possess a certain authority beforehand, killing the corresponding demon or monster will grant the contractor 50% of the demon's authority.]

"If I borrow 50% of the power and then kill the demon, wouldn't I become the new demon?"

Hoshino slapped his thigh: "The price is off, isn't it?"

"But how can I obtain 50% of the authority and usage rights?"

"Demon's lackey? Eh—Eh?!"

that's all.

Hoshino shamelessly and ingratiatingly acted as the devil's lackey.

He quickly forgot his roots and became a demon hunter after receiving the contract.

“星野君，从现在开始，你是我的狗了，回答只有‘是’，或者‘汪’。”

【星野】的穿越并不理想。

原身手里有40多条人命，导致他被抓把柄，被迫当了女上司的狗。

更要命的是，原身以贷养贷签下三种恶魔力量，他刚过来，寿命只剩五天。

当务之急是与新恶魔签订新契约，以功能养代价。

地狱开局，好在有系统。

星野盯着词条【忘本：若事先拥有某权柄，杀死对应恶魔、魔人，契约者获得对方50%权柄】

“如果借到50%力量的使用权，再把恶魔给砍了，我不就成新恶魔了吗？”
星野一拍腿：“代价不就没了吗？”
“但怎么样才能求到50%的权柄使用权限呢？”
“恶魔走狗？诶————诶？！”
就这样。
星野一边死皮赖脸、百般讨好地做恶魔走狗。
一边拿到契约迅速抽刀忘本，做恶魔猎人。