Here's a sketch. I used the 6 point buy option, and took the sixth extra level as experience for epic spell. The stats include all the +5 tomes.
Belian
Old Force Dragon
Colossal Dragon (Force)
Hit Dice: 55d12+1045 (1381) 1503640 xp/1540000 xp
Initiative: +6
Speed: 60 ft., fly 300 ft. (clumsy)
AC: 98 (+20 epic mage armor, +2 dex, -8 size, +54 natural, +20 deflection)
Attacks: Bite +73 melee, 2 claws +72 melee, 2 wings +71 melee, tail slap +71 melee
Damage: Bite 4d8+26, claws 4d6+13, wings 2d8+13, tail slap 4d6+39
Face/Reach: 40ft. by 80 ft./15 ft.
Special Attacks: Crush 4d8+39 (DC 56), tail sweep 2d8+39 (DC 56), breath weapon, frightful presence (DC 57), spells (caster level 24th), spell-like abilities
Special Qualities: Immunities, DR 40/+8, SR 45, blindsight, keen senses, deflecting force, displacement (50% miss chance)
Saves: Fort +48, Ref +31, Will +49
Abilities: Str 61, Dex 15, Con 48, Int 50, Wis 51, Cha 51
Skills: Alchemy +35, Appraise +49, Balance +19, Bluff +78, Concentration +49, Diplomacy +84, Disable Device +35, Disguise +51, Escape Artist +52, Heal +35, Hide +15, Innuendo +45, Intimidate +55, Inuit Direction +49, Jump +58, Knowledge (arcana) +78, Knowledge (architecture and engineering) +50, Knowledge (geography) +50, Knowledge (history) +78, Knowledge (local) +50, Knowledge (nature) +78, Knowledge (nobility and royalty) +50, Knowledge (religion) +50, Knowledge (the planes) +50, Listen +80, Move Silently +17, Open Lock +17, Pick Pocket +23, Scry +50, Search +78, Sense Motive +49, Spellcraft +78, Spot +80, Tumble +21, Wilderness Lore +49
Feats: Alertness, Cleave, Craft Wondrous Item, Empower Spell-Like Ability, Epic Spellcasting, Fast Healing, Flyby Attack, Hover, Improved Iniative, Improved Spell Capacity (9th), Maximize Spell-Like Ability, Multiattack, Power Attack, Snatch, Sunder, Weapon Focus (claw), Wingover
Challenge Rating: 37
Alignment: Chaotic Neutral with slight evil tendencies
Human-form
Medium Dragon (Force)
Initiative: +4
Speed: 30 ft.
AC: 30 (+20 epic mage armor)
Face/Reach: 5ft. by 5 ft./5 ft.
Special Attacks: Frightful Presence (DC 57), spells (caster level 24th), spell-like abilities
Special Qualities: Immunities, DR 40/+8, SR 45, blindsight, keen senses
Saves: Fort +29, Ref +29, Will +49
Abilities: Str 10, Dex 10, Con 10, Int 50, Wis 51, Cha 51
Skills: Alchemy +35, Appraise +49, Balance +17, Bluff +78, Concentration +30, Diplomacy +84, Disable Device +35, Disguise +51, Escape Artist +50, Heal +35, Hide +29, Innuendo +45, Intimidate +55, Inuit Direction +49, Jump +32, Knowledge (arcana) +78, Knowledge (architecture and engineering) +50, Knowledge (geography) +50, Knowledge (history) +78, Knowledge (local) +50, Knowledge (nature) +78, Knowledge (nobility and royalty) +50, Knowledge (religion) +50, Knowledge (the planes) +50, Listen +80, Move Silently +15, Open Lock +15, Pick Pocket +21, Scry +50, Search +78, Sense Motive +49, Spellcraft +78, Spot +80, Tumble +19, Wilderness Lore +49
Feats: Alertness, Cleave, Craft Wondrous Item, Empower Spell-Like Ability, Epic Spellcasting, Fast Healing, Improved Iniative, Improved Spell Capacity (9th), Maximize Spell-Like Ability, Power Attack, Sunder
Breath Weapon (Su): Cone of force ,70 ft., damage 40d12 Ref half (DC 56).
Spell-Like Abilities: 3/day-forcecage, Otiluke’s resilient sphere, wall of force. Caster level 24th; save DC 30 + spell level.
Immunities (Ex): Immune to sleep and paralysis, immune to force effects.
Sorcerer Spells Known (6/11/11/11/11/10/10/10/10/10/5; base DC 30 + spell level): 0-arcane mark, dancing lights, detect magic, ghost sound, mage hand, mending, ray of frost, read magic, resistance; 1st-charm person, magic missile, protection from law, ray of enfeeblement, unseen servant; 2nd-cat’s grace, detect thoughts, fog cloud, mirror image, web; 3rd-dispel magic, displacement, hold person, suggestion; 4th-fire shield, improved invisibility, polymorph self, scrying; 5th-cone of cold, summon monster V, teleport, transmute rock to mud; 6th-disintegrate, guards and wards, project image; 7th-prismatic spray, spell turning, summon monster VII; 8th-horrid wilting, mind blank, Otto’s irrestible dance; 9th-meteor swarm, power word, kill, time stop; epic-epic mage armor, mass frog.
Possessions: 32466000 gp