Rimuru succeeds in collecting enough souls to carry out his plan to evolve, and the Harvest Festival begins. But he's suddenly overcome by intense sleepiness at the same time, so he summons a demon to stop Razen, the one target who escaped alive. Then, upon returning to Tempest after successfully becoming a Demon Lord, Rimuru sets about attempting to revive Shion and the rest of the fallen. Through Raphael, the evolved form of Great Sage, the Secret Arts of Spirit Resurrection and Revival of the Dead are activated...
The Harvest Festival to evolve the 
individual called Rimuru Tempest
مهرجان الحصاد لتطوُّر الفرد المدعو ريمورو تيمبيست
Die Entwicklung des Individuums
Rimuru Tempest zum Dämonenkönig,
Se iniciará el Harvest Festival
para la evolución de Rimuru Tempest.
Va a dar comienzo el Harvest Festival
para la evolución de Rimuru Tempest.
L’évolution en roi-démon
de l’individu Limule Tempest,
L'Harvest Festival, per l'evoluzione a Re demone
dell'individuo di nome Limur Tempest,
Terá início a evolução de Rimuru Tempest
para Lorde Demônio,
Индивид Римуру Темпест
эволюционирует в Князя Тьмы.