Soul Stone · Achievement #628
Soul of the Lost
Complete Boss Rush and defeat Hush as Tainted Lost.
Soul Stone effect guideRepentance · tainted character
Tainted Lost
Compare base stats, review starting health and inventory, learn how to unlock the character, and follow their completion rewards.
Character unlock
How to unlock Tainted Lost
Reach Home as The Lost, then open the hidden door with Red Key, Cracked Key, or Soul of Cain.
Read unlock guideBase stat profile
Starting combat stats
Values before collectibles, temporary effects, and most character mechanics. Comparison labels use Isaac's standard 1.00 speed, 2.73 tears, 3.50 damage, 6.50 range, 1.00 shot speed, and 0.00 luck as the baseline.
- Speed
- 1.00 Baseline
- Tears / sec
- 2.73 Baseline
- Damage
- 4.55 Above baseline×1.3 damage multiplier
- Range
- 6.50 Baseline
- Shot speed
- 1.00 Baseline
- Luck
- 0.00 Baseline
Character note: Tainted Lost has flight and spectral tears. The higher damage value is part of the base profile, before run items.
Reviewed Repentance 1.7.9b reference values. Combat stats are hardcoded by the game and are not stored in the extracted player XML. Check the Tainted Lost reference ↗
Which pickups help this character?
Choose Tainted Lost in the health helper to compare red healing, temporary hearts, coins, and special pickups. For characters with several forms, choose the current form as well.
What do these stats change in a fight?
Read the six HUD stats, understand tears versus shot speed, and compare damage with firing rate. Special weapons and conditional effects need their own rules.
Stats and combat guideHow Tainted Lost works
Manage Holy Card protection, keep a spare when possible and distinguish one-use shields from recurring Holy Mantle.
Holy Card protection: rules and examples →Run setup
Starting health and inventory
Base health, pickups, and collectibles from the Repentance player records. Unlockable starting upgrades and special mechanics can change what appears in a run.
Starting health and pickups
NoneVisible health
1Coins
Holy CardCard
Tainted Lost starts with Holy Card and cannot gain health.
Starting items
No starting collectible or pocket active is listed in the base player record.
Birthright
Extra life
Grants an extra life. On death, Tainted Lost revives in the same room and damages nearby enemies.
Pickup line from the game files. Effect summary checked against External Item Descriptions. See the Birthright item page for general mechanics.
More to earn
Other character rewards
Co-op companions and Soul Stones tied to this character's completion marks.
Cards and runes
Pocket rewards from completion marks
1 reviewed achievement for this character. Each card names the mark that unlocks it.
Reversed card · Achievement #524
0 - The Fool?
Defeat Ultra Greedier as Tainted Lost.
Character rewards
Unlockable items and trinkets
4 item reward entries linked to Tainted Lost. Follow the exact requirement shown on each card. Some tainted rewards require a group of completion marks.
Collectible · Achievement #501Sacred OrbDefeat The Beast as Tainted Lost.
Trinket · Achievement #568Kid's DrawingEarn the Isaac, ??? (Chest), Satan, and The Lamb completion marks as Tainted Lost.
Trinket · Achievement #569Crystal KeyDefeat Mother as Tainted Lost.
Collectible · Achievement #594Ghost BombsDefeat Delirium as Tainted Lost.These are collectible and trinket rewards in the verified item unlock list. Co-op companions, Soul Stones, cards, and runes with reviewed mark requirements appear in the sections above.
Character-selection and achievement art are from the extracted Repentance files. Starting health, pickups, and items reflect the base player records with reviewed special-character conversions. Combat stats use reviewed Repentance 1.7.9b references because those values are hardcoded and absent from the player XML. Unlock conditions and the additional rewards use reviewed Repentance achievement records and completion references. Repentance+ may differ.