In Jujutsu Kaisen , Sukuna possesses extraordinary cursed techniques and incredible control over cursed energy . Although the full extent of Sukuna's abilities remain a mystery, his most formidable powers have made him one of the strongest characters in Jujutsu Kaisen. Here are Sukuna's strongest abilities in Jujutsu Kaisen .

Which ability does Sukuna have the strongest?
Divine Flame burns everything around
Divine Flame - Sukuna's Divine Flame is considered one of the character's ultimate cursed techniques, first revealed during the Shinjuku battles. Sukuna must first use his Cleave and Dismantle abilities to unlock the Divine Flame. Once activated, Sukuna summons a powerful field that traps the victim inside, then unleashes a devastating flame that incinerates everything alive. The intense heat also creates a devastating shockwave.
The sacred flames overpowered the fire witch Jogo, asserting Sukuna's superiority. During a crucial battle, the flames were so intense that Choso was forced to sacrifice himself to protect Yuji from their wrath.

Black Flash amplifies the power of his moves.
Black Flash occurs when cursed energy is precisely aligned to strike a physical attack within a millionth of a second of impact, creating spatial distortion and amplifying damage by 2.5 times.
While Sukuna relies on his cursed techniques, the healing Reverse Cursed Technique provides resilience that allows Sukuna to experiment with Black Flash. If Sukuna chooses Black Flash along with his array of deadly skills, he will become an even more dangerous enemy.
Reverse Cursed helps restore dangerous attacks quickly
Reverse Curse Technique (RCT) allows skilled Jujutsu practitioners like Sukuna to convert negative Curse Energy into positive energy for healing and combat purposes. Sukuna uses RCT extremely well, to quickly heal serious injuries, even regenerating lost limbs. He also directs positive energy to attack Cursed Souls composed of negative energy, causing them to disintegrate.
Furthermore, Sukuna can replenish his own depleted curse energy with RCT after intense battles. This advanced application of RCT enhances his already formidable power. As one of the strongest mages, Sukuna continues to demonstrate further mastery of this unique technique to heal himself and enhance his attacks against his enemies. RCT is a vital ability that allows Sukuna to surpass his limits in combat.

Mahoraga summons Mahoraga
Sukuna displays fearsome power when summoning Mahoraga, an uncontrollable divine beast known as the strongest of the Ten Shadows techniques. Although no mage has ever fully mastered Mahoraga due to its extremely chaotic nature, Sukuna is able to summon this ally while controlling the body of Yuji Itadori. The character first displayed this when fighting Gojo Satoru, countering the latter's Unlimited Void with Mahoraga's unparalleled power.
Cleave can cut anything
Sukuna's Cleave is an advanced curse technique that allows him to deliver precise, deadly slashes to his opponents. Unlike his basic destructive attack, Cleave adjusts its power based on the target's strength, making it extremely effective even against powerful mages and curses.
In battle, Sukuna uses Cleave strategically due to the curse's high energy cost, demonstrating complex slashing methods to disable multiple enemies at once. Its precision and adaptability make Cleave one of Sukana's strongest powers.