Old Mak died in the most explosive manner possible, something that he always feared. But at the last moments of his life, this enormous Great White Shark was proud of what he did with his old age.
Old Mak died with a conscience clear of guilt. He died knowing that he gave his all for his clansmen, and to him, that was the greatest achievement of his life.
His explosive show at the end revealed his explosive mindset at his end, he died with no regrets.
Boom!
Old Mak detonating his mana core was not a small matter considering that him taking the Detonation pill temporarily upgraded his mana core to a whole other level, containing Red tier magic power.
The power that was released was extremely destructive, the fusion of lightning and thunder formed the most tyrannical combination ever and Ancestor Horamon was the one who suffered it more.
