S03E17: Invisible Battle
Fushi tries desperately to negotiate with Mizuha. Meanwhile, an impostor attacks the school.
Previous Episode 
Season 1
The Last One
S1E1 / 12 Apr 2021
A Rambunctious Girl
S1E2 / 19 Apr 2021
A Small Evolution
S1E3 / 26 Apr 2021
A Large Vessel
S1E4 / 03 May 2021
Those Who Follow
S1E5 / 10 May 2021
Our Goals
S1E6 / 17 May 2021
The Boy Who Wants to Change
S1E7 / 24 May 2021
Monster Brothers
S1E8 / 31 May 2021
Deep Memories
S1E9 / 07 Jun 2021
New Family
S1E10 / 14 Jun 2021
Gift From the Past
S1E11 / 21 Jun 2021
Awakening
S1E12 / 28 Jun 2021
Aspiring to Go Higher
S1E13 / 12 Jul 2021
Jananda, Island of Freedom
S1E14 / 19 Jul 2021
A Girl Named Tonari
S1E15 / 26 Jul 2021
The Children's Dreams
S1E16 / 02 Aug 2021
The Defeated
S1E17 / 09 Aug 2021
To Continue On
S1E18 / 16 Aug 2021
Wandering Rage
S1E19 / 23 Aug 2021
Echoes
S1E20 / 30 Aug 2021
Season 2
Infatuation Reborn
S2E1 / 23 Oct 2022
Beating Will
S2E2 / 30 Oct 2022
The Awaited
S2E3 / 06 Nov 2022
The Young Man Who Can See
S2E4 / 13 Nov 2022
The Holy Man's Voyage
S2E5 / 20 Nov 2022
Heretics Betrayed
S2E6 / 27 Nov 2022
Crime and Forgiveness
S2E7 / 04 Dec 2022
Beyond Dreams
S2E8 / 11 Dec 2022
Expanding Consciousness
S2E9 / 18 Dec 2022
Resonance
S2E10 / 25 Dec 2022
The Value of Flesh
S2E11 / 08 Jan 2023
Secret Behind the Veil
S2E12 / 15 Jan 2023
The Wise Man's Identity
S2E13 / 22 Jan 2023
Morning of Rebirth
S2E14 / 29 Jan 2023
The Self, Worn Down
S2E15 / 05 Feb 2023
Three Eternal Warriors
S2E16 / 12 Feb 2023
What You Want to Protect
S2E17 / 19 Feb 2023
Death of the Deathless
S2E18 / 26 Feb 2023
And Then, Dawn
S2E19 / 05 Mar 2023
End of an Era
S2E20 / 12 Mar 2023
Season 3
Peaceful World
S3E1 / 04 Oct 2025
A Knot in the Soul
S3E2 / 11 Oct 2025
Mizuha
S3E3 / 18 Oct 2025
The One Who Vanished
S3E4 / 25 Oct 2025
Unheard Words
S3E5 / 01 Nov 2025
Proof of Peace
S3E6 / 08 Nov 2025
The Attack
S3E7 / 15 Nov 2025
Trouble
S3E8 / 22 Nov 2025
Rejected Life
S3E9 / 29 Nov 2025
Become as People
S3E10 / 06 Dec 2025
Their Home
S3E11 / 13 Dec 2025
Flying Bug
S3E12 / 20 Dec 2025
Number One
S3E13 / 10 Jan 2026
Where One Belongs
S3E14 / 17 Jan 2026
Leaving Alone
S3E15 / 24 Jan 2026
Connective
S3E16 / 31 Jan 2026
Invisible Battle
S3E17 / 28 Feb 2026
A Willingness to Believe
S3E18 / 07 Mar 2026
Clean Water
S3E19 / 14 Mar 2026
Coexist
S3E20 / 21 Mar 2026
Stay Here
S3E21 / 28 Mar 2026
To Fushi
S3E22 / 28 Mar 2026
Reiji Kawashima
Fushi (voice)
Kenjiro Tsuda
The Beholder (voice)
Tomori Kusunoki
Mizuha (voice)
Megumi Han
Yuki Aoki (voice)
Yumiri Hanamori
Satoru (voice)
Aya Uchida
Hanna (voice)
Fukushi Ochiai
Kazumu Tamaki (voice)
