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  6. Mysterious Demon, Cromwell (SR)

Weiß Schwarz · That Time I Got Reincarnated as a Slime · #TSK/S70-E010S SR · Super Rare

Mysterious Demon, Cromwell (SR)

Weiß Schwarz card price for Mysterious Demon, Cromwell (SR): $6.85 market, from $4.50 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Mar 28, 2024 below.

Market price · Normal · Oct 19, 2026
$6.85
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days0.0%
1 year+644.6%
All time+585.0%

Sellers right now

$4.50lowest listing$7.00highest
Market price$6.85
Mid listing$5.50
30-day avg$6.85

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$6.85

One year

$0.9252-week low$6.8552-week high
In the range100%
All-time low$0.92
All-time high$6.85
First priceMar 28, 2024
Normal · market price
$0.56$2.86$5.15$7.44
$6.85
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Mysterious Demon, Cromwell (SR) since March 2024, when it sold for $1.00. Today the market price is $6.85, up 585%. Across the past year it went +645%, with a low of $0.92 and a high of $6.85; today it sits near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $4.50; over the last 30 days the market price averaged $6.85.

Printings

PrintingMarketLowHigh7d
Normal$6.85$4.50$7.000.0%

The card in play

Level2
Cost1
Power7000
Color
Yellow
Card type
Character
Trait
Demon Continent
Soul
1
Trait 2
Demon
Triggers
Soul
Ability

[CONT] If you have 2 or more other "Demon Continent" characters, this card gets +1000 power.

[AUTO] When this card attacks, if the character facing this card is level 3 or higher, this card gets +6000 power until end of turn.

Other printings of Mysterious Demon, Cromwell

1 more · $0.22 – $6.85
All printings
Mysterious Demon, Cromwell (TSK/S70-E010 R), That Time I Got Reincarnated as a Slime — Weiß Schwarz card price +29.4% 7d Mysterious Demon, Cromwell That Time I Got Reincarnated as a Slime · #TSK/S70-E010 R $0.22

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