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Sworn Friend Declaration! — That Time I Got Reincarnated as a Slime Vol.3 | Vendor Tools

← Database/Weiss Schwarz/That Time I Got Reincarnated as a Slime Vol.3

Sworn Friend Declaration! — That Time I Got Reincarnated as a Slime Vol.3

Sworn Friend Declaration!

That Time I Got Reincarnated as a Slime Vol.3

U

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About this card

Description, catalog fields, rules text, and how it plays—in one place.

Identity & printing

Name: Sworn Friend Declaration!
Rarity: U
Print ID: that-time-i-got-reincarnated-as-a-slime-vol-3-TSK/S101-E040

Type line & stats

Level: 2

Catalog metadata

Imported from: Vendor Tools Public API catalog

Market prices (catalog API)

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Weiss Schwarz

Extra catalog images

Side

Sworn Friend Declaration! — Side

Colour

Sworn Friend Declaration! — Colour

No overview content for this card yet.

Set, artist & references

Set name: That Time I Got Reincarnated as a Slime Vol.3
Game name: Weiss Schwarz

In play

Abilities, attacks, weakness & resistance

More in this set

Other cards from That Time I Got Reincarnated as a Slime Vol.3

View full set →

Vessel for a Friend, Rimuru (Holo)
Vessel for a Friend, Rimuru
Unsurpassable Difference in Power, Carrion
Unrelenting Sharpness, Hakurou (Holo)
Unrelenting Sharpness, Hakurou
Unnecessary Statement, Veldora (Holo)
Unnecessary Statement, Veldora
Unexpected Help, Rimuru
Unconcealable Intimidation, Shuna
Ultimate Skill "Raphael"
To the Strong, Benimaru (Holo)
To the Strong, Benimaru

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Description

Sworn Friend Declaration! (TSK/S101-E040) is a level 2 Event from the That Time I Got Reincarnated as a Slime Vol.3 expansion. It grants a chosen character an ability that, when that character's battle opponent is reversed, lets you return a 《Demon Continent》 character from your waiting room to your hand until end of turn and then is placed into your stock.

Catalog pricing data as of 17 Apr 2026, 06:34