We had seen the amount of destruction caused by Mahoraga in the Shibuya arc as soon as it was summoned it instantly annihilated its user Megumi Fushiguro.
Let’s just say Megumi Fushiguro is lucky cause Sukuna was right there at the corner
Ryomen Sukuna was awakened in the previous episode by Jogo because he made Itadori Yuji swallow 10 fingers of sukuna all the time this made the king of curses take over the body of Itadori Yuji.
It had been said only Ryomen Sukuna can actually defeat Mahoraga and the fight was in an episode of season 2 Jujutsu Kaisen and it was a treat to our eyes.
What makes Mahoraga so powerful and scary is that it can adapt to any kind of cursed technique and the way sukuna fought was so brilliant.
Times Megumi Fushiguro tried to summon this untamed beast Mahoraga
In the episode 1 of Jujutsu Kaisen season 1 he was trying to summon Mahoraga against Sukuna but yuji itadori didn’t let the king of curses take over his body so Fushiguro dropped it.
Megumi Fushiguro again tried to Summon Mahoraaga this time again against Sukuna after Itadori yuji failed to take over his body so he instantly attacked Megumi
To Everyone’s surprise Megumi Fushiguro tried to summon Mahoraga against Todo Aoi when he came as a bodyguard to his principal Yoshinobu Gakuganji to discuss the upcoming school exchange event. Todo instantly attacked Fushiguro to test his junior jujutsu sorcerer’s strength after some taunts by todo fushiguro decided to drop the apocalypse Mahoraga but Panda stopped Megumi.
During the fight in the events of school exchange event Hanami enters the jujutsu high and fights the jujutsu sorcerer’s but it instantly overpowers them so after seeing the state of the cursed speech user Fushiguro Megumi decides to summons the most powerful Shikigami but inukami stops him.
And during the last episodes of Jujutsu Kaisen season 1 when he was fighting against the special grade curse which contains sukuna fingers he thought of summoning Mahoraga but remembers what Sukuna said previously so he instead used his domain expansion.