Overflowing
Cecilion gains 10 extra Max Mana and recovers 10 Mana each time his skill hits an enemy. Cooldown: 1s. Cecilion has higher Max Mana and Mana Regen, and his skill damage scales with his Max Mana.
Cecilion, the Embrace of Night, is a mage who plays in the Mid Lane.
Also known as Embrace of Night
Lore
Carmilla's Blood Demon lover. As a Blood Demon, Cecilion fell in love with the human girl Carmilla, but cruel reality made Cecilion give up on their love. After Cecilion left, Carmilla chose to commit suicide, which made Cecilion desperately sad. He used his abilities to turn Carmilla into a Blood Demon. From then on, the two of them stayed away from the world together forever.

Official portrait © Moonton
Skills
OverflowingCecilion gains 10 extra Max Mana and recovers 10 Mana each time his skill hits an enemy. Cooldown: 1s. Cecilion has higher Max Mana and Mana Regen, and his skill damage scales with his Max Mana.
Bat ImpactCecilion commands a giant bat to dive at the target location, gaining 30% extra Movement Speed for 1s, dealing 85 (+70% Total Magic Power) (+7% Total Mana) Magic Damage to enemies in its path. The bat also deals 170 (+140% Total Magic Power) (+14% Total Mana) extra Magic Damage to those near the landing point, and applies Overflowing effect once. Each subsequent cast within 6s increases this skill's Mana cost by 1.5 times (up to 4 stacks).
Sanguine ClawsCecilion summons a pair of opposing claws at the target location that will clasp together after a short delay, pulling enemies in their paths to the center while dealing them 200 (+45% Total Magic Power) (+1.2% Total Mana) Magic Damage and immobilizing them for 1s.
Bats FeastCecilion unleashes his Blood Demon power, gaining 60% Movement Speed (decays over the duration) and Slow Immunity for 1.5s. Meanwhile, he fires 36 bolts of blood energy at nearby enemies, each dealing 35 (+8% Total Magic Power) (+0.3% Total Mana) Magic Damage and slowing enemies hit by 3% for 1s (up to 30%total). Each bolt that hits restores HP equal to 10 plus 1% of Cecilion's lost .
Moonlit WaltzWhen Carmilla is nearby, Cecilion can summon her to become a Vermil Shadow around him, granting him a 520-800 shield (scales with Carmilla's level). Carmilla can choose to leave Cecilion and charge at the target location, gaining an equal shield while dealing 520-800 Magic Damage (scales with level) to nearby enemies and slowing them by 30% for 1s.
Counter / cooperate relationship
Cecilion counters less mobile Fighters like Balmond and Terizla because these heroes have a hard time getting close to Cecilion while Cecilion can more easily hit them with his skills.
Cecilion is countered by Assassins who can quickly close the gap like Ling and Fanny because Cecilion lacks defensive tools and his normal skills cannot hit enemies in melee range.
Best teammates
Official combos
In teamfights, initiate with Cecilion's Ultimate to slow the enemy, then hit them with his 1st Skill. When the time is right, pull the enemies together using his 2nd Skill and spam his 1st Skill for damage.
In the laning phase, use Cecilion's 2nd Skill to pull enemies together, then repeatedly hit them with his 1st Skill.
Sources
Moonton · 2026