After dying unexpectedly, Aiden is transported to the Demon Slayer universe and gifted a mysterious demon-slaying system.

Bound to the sentient Demon Blade Senjin, Aiden adopts the name Kenshi Tanaka to survive and accomplish his goals.

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[System initiating binding!]

The sudden voice in his mind made Aiden jump.

[Binding successful, welcome host to the Unnamed Mysterious system. Scanning...scan complete.]

[Neither the host's body nor mind is currently strong enough to fully bond with the system, In the meantime, the host will only have access to limited functions of the system]

[Daily Draw Function : As the name suggests, you can draw from the chest once per day. The items received are extremely varied and unpredictable. Draws do not accumulate, they expire if unused, So always check the chest status to avoid wasting resources from forgetting.]

Aiden opened his first daily draw.

System discription :

[—The Demon Blade Senjin!

The blade was formed from thousands of fragmented pieces and it can break apart and pieced together. The hilt and half the blade were black, with blue stripes on the blade depicting evil spirit patterns.

The people who used this blade always used to say:

"Demon Blade Senjin—
Unrivaled in offense, lacking defense!"]

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