Hints continue to emerge regarding the senile wizard Morlock’s past; he is identified by a dwarven magician as the legendary Great Mage Belgaim .
The battle escalates as multiple previously introduced parties—including Franlil, Ninia, and the King’s advisors—arrive to join the fight against Kisurugi’s group. Tone and Character Insights Benriya Saitou-san, Isekai ni Iku (Dub) Episode 5
This episode is noted by viewers for its "dark and grim" shift, including depictions of intense violence and emotional backstories for the antagonists. Hints continue to emerge regarding the senile wizard
Kisurugi and his demon allies launch a sudden and brutal attack on Saitou’s party and other surrounding adventurers. Benriya Saitou-san, Isekai ni Iku (Dub) Episode 5