Darinious Bloodfire CR 18?
Male Planetar Cleric2
Neutral Evil Large Outsider (Angel, Evil)
Init +4; Senses Darkvision 60 ft. Listen +24, Spot +24
Aura Evil, Protective Aura(As Planetar except works vs Good)
Languages All

AC 32, touch 13, flat-footed 28 (+4 Dex, -1 Size, +19 Natural)
hp 151 (14D8+2D8+80); DR 10/Good
Resist Immune Acid, Cold, Petrification, Resist Electricity, Fire 10, Regenerate 10/Good ; SR 30
Fort +17, Ref +13, Will +18

Spd 30 ft., 90 ft. Fly Good (6, 18 Fly squares)
Melee Heavy Flail +24,+19,+14 (2D8+13/19-20x2)
Base Atk +15; Grp +26
Space 10 ft.; Reach 10 ft.
Class Spells Prepared (CL 19)Destruction&Fire(DC=17+spell level):
0lv: Detect Magic x6
1lv: Inflict Light Wounds[D], Entropic Shield x2, Endure Elements, Deathwatch, Shield of Faith, Divine Favor x2
2lv: Shatter[D], Bull's Strength, Cat's Grace, Bear's Endurance, Eagle's Splendor, Owl's Wisdom, Hold Person
3lv: Contagion[D], Prayer, Protection from Energy x6
4lv: Inflict Critical Wounds[D], Dismissal x6
5lv: Mass Inflict Light Wounds[D], Plane Shift x5
6lv: Harm[D], Heal x2, Greater Dispel Magic x2
7lv: Disintigrate[D], Repulsion, Mass Cure Serious Wounds x3, Greater Scrying
8lv: Incendiary Cloud[D], Greater Spell Immunity, Fire Storm x2
9lv: Elemental Swarm[D], Summon Monster IX x2, Mass Heal
Spell-like Abilities (CL 17)(DC=16+Spell level): At Will: Continual Flame, Quickened Dispel Magic, Unholy Blight, Invisibility, Lesser Restoration, Remove Curse, Remove Disease, Remove Fear, Speak with Dead
3/Day: Blade Barrier, Flame Strike, Polymorph, Power Word Stun, Raise Dead, Waves of Fatigue
1/Day: Earthquake, Greater Restoration, Mass Charm Monster, Waves of Exhaustion

Abilities Str 25, Dex 19, Con 20, Int 22, Wis 24, Cha 22
SQ Angel traits
Feats Quicken Spell-Like Ability(Dispel Magic), Hover, Spell Focus(Conjuration), Augment Summoning, Wing Over, Spell Penetration
Skills Concentration +22, Diplomacy +23, Escape Artist +21, Hide +17, Intimidate +23, Knowledge(Any Four) +23, Listen +24, Move Silently +21, Search +23, Sense Motive +24, Spot +24
Possessions +3 Large Heavy Flail, Forked Metal Rod tuned to the Elemental Plane of Fire, Ring of Sustenance x11, 11 Female Slaves ("001" Movanic Deva Slave, "002" and "003" Elven Twins, 5 Humans, a Fire Giantess and 2 Halflings/Kender)

Tactics: Before Combat: Elemental Swarm then various buffs.
Round 1: Incendiary Cloud and Quickened Dispel Magic.
Round 2&3: Sum. Mon. IX[Elder Fire Elementals] and Quickened Dispel Magic
Round 4: Plane Shift and Quickened Dispel Magic
Round 5+: Offensive Spells or Mass healing of self and Summoned Allies or Greater Dispel Magic and, wait for it, Quickened Dispel Magic