Tier 1: The Mortal Ranks
Destruction Level: Wall to Small Building.
Genin / Spirit Master (Lvl 1-20): Basic chakra/spirit users.
Characters: Konohamaru, Young Tang San.
Chunin / Spirit Elder (Lvl 31-40): Tactical squad members.
Characters: Shikamaru (Part 1), Dai Mubai (Early).
Jonin / Spirit Emperor (Lvl 61-70): Elite soldiers of a nation.
Characters: Asuma, Zhao Wuji.
Elite Jonin / Spirit Sage (Lvl 71-80): Masters of the "True Avatar" form.
Characters: Kakashi (Pre-War), Flender.
Tier 2: The Power Gap (High Tier)
Destruction Level: City Block to City Level (The 1-Kiloton Threshold).
ANBU / Spirit Douluo (Lvl 81-90): Specialized elite assassins.
Characters: Yamato, Dugu Bo (Poison Douluo).
Low Kage / Titled Douluo (Lvl 91-94): Leaders capable of leveling city districts.
Characters: Sasuke (Hebi/Shippuden Start), Mei (Mizukage).
Mid Kage / Titled Douluo (Lvl 94-95): Can flatten an entire major city.
Characters: Gaara (Sand Tsunami), Bone Douluo.
High Kage / Super Douluo (Lvl 96-97): Can destroy mountain ranges.
Characters: Pain (Nagato), Minato Namikaze, Sword Douluo.
Tier 3: The Calamity Ranks (Top Tier)
Destruction Level: Mountain to Small Country.
Low Super Kage / Peerless Douluo (Lvl 98): Legends that rewrite geography.
Characters: EMS Madara, Hashirama Senju, Golden Crocodile Douluo.
Mid Super Kage / Limit Douluo (Lvl 99): The absolute peak of mortal existence.
Characters: Obito (Juubi Form), Tang Chen, Bo Saixi.
High Super Kage / Quasi-God: Characters standing at the threshold of divinity.
Characters: Naruto (Six Paths Sage Mode), Deep Sea Whale King.
Tier 4: The Divine Ranks (God Tier) [Unmastered power of Sasuke and Naruto]
Destruction Level: Planetary to Star System.
3rd to 2nd Class God: Divine beings who control specific concepts.
Characters: Hagoromo Otsutsuki, Bibi Dong (Rakshasa God).
1st Class God: Can survive the vacuum of space and destroy planets.
Characters: Naruto (Baryon Mode), Momoshiki, Qian Renxue (Angel God).
Kaguya Level / Peak God-King: Reality warpers and dimension creators.
Characters: Kaguya Otsutsuki, Isshiki Otsutsuki, Sea God Tang San (Base God Form).
Tier 5: The Supreme Divine / God-King Peak
Destruction Level: Multi-Planetary to Galactic.
The Supreme God-King: Beings who rule the entire God Realm and control the laws of Life and Death.
Characters: Tang San (Dual God Status: Sea God & Asura God). At this level, he uses the "Golden Trident" and "Asura Sword" to judge and execute other gods. He can manipulate the fate of an entire world.
Tier 6: The "Omni-Peak" (When Naruto & Sasuke Master their true AWAKEN POWER)
Destruction Level: Universal / Multi-Dimensional / Conceptual Erasure.
Omni-Sage Naruto : (Permanent Baryon Mode + Tenseigan + All Sage Modes(Toad+Slug+Hashirama+Sage of Sixpath) + Mastered Uzumaki Seals).
Ability: With the Superman-style Sage Cell storage and the RinneTenseigan's "Permanency," his energy is infinite. He can create new dimensions as easily as breathing and is immune to death due to the Byakugou/Hashirama cell regeneration.
Ancient-King Sasuke (The Infinite Evolver): (Rinne-Sharingan + Tenseigan + 100 Dimension Connection + Adaptation + Phoenix Sage Mode+Hasirama Sage Mode+Sixpath mode).
Ability: His "Adaptation" means he cannot be defeated by the same move twice and Adapt to new things . He can drain the energy of 100 dimensions at once and control evrything at ones . He doesn't just fight gods; he absorbs their divinity to fuel his 100 unique Sharingan abilities.