<p>In Attack On Titan season 3, episode 8. Eren uses the titan hardening ability to protect his comrades in the underground of the Reis Chapel. </p>

<p><a href="https://i.sstatic.net/mJJ7u.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/mJJ7u.jpg" alt="enter image description here"></a></p>

<p>He isn't sealing a rock thou</p>

CC BY-SA 4.0
2018-10-18T03:26:13.090Z
2018-10-18T03:26:13.090Z
Rumpelstiltskin
<p>The episode you where referring to, is episode 13 of Season 3 Part 2.Titled, The town where everything began. </p>

CC BY-SA 4.0
2019-10-30T21:42:16.840Z
2019-10-30T21:42:16.840Z
xpert
<p>I can’t remember when they showed Eren having to seal a rock with hardening, flashback or not. It was in season three of <em>Attack on Titan</em>.</p>

<p>What episode is it?</p>

<attack-on-titan>
Which episode in season 3 showing Eren having to seal a rock with hardening?
# Which episode in season 3 showing Eren having to seal a rock with hardening?
Posted by: username_0 on 2018-10-18
I can’t remember when they showed Eren having to seal a rock with hardening, flashback or not. It was in season three of *Attack on Titan*.

What episode is it?
**Tags:** attack-on-titan
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## 2 answers
### Answer by username_1 on 2018-10-18. Score: 4 | Accepted answer
In Attack On Titan season 3, episode 8. Eren uses the titan hardening ability to protect his comrades in the underground of the Reis Chapel.

[![enter image description here](https://i.sstatic.net/mJJ7u.jpg)](https://i.sstatic.net/mJJ7u.jpg)

He isn't sealing a rock thou
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### Answer by username_2 on 2019-10-30. Score: 0
The episode you where referring to, is episode 13 of Season 3 Part 2.Titled, The town where everything began.
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