It’s a magical item day today! The Waxing Sun is a paladin’s sword found in a ruined abbey in my Greyfeather Downs campaign.
This +1 Longsword is a paladin’s weapon. It shines with bright sunlight (and all the effects that sunlight has) out to 15′, and deals an extra d6 damage against undead and hellish enemies.
Any Chaotic character taking the sword must make a Save -1 check. If they fail, they take d6 + [level] damage and drop the blade. If they succeed, the blade transforms into the Daylight’s End.
The Daylight’s End is a +2 Longsword, and it glows with a dim green flame out to 30′ (enough to see and navigate, but not to read). The fire in the Daylight’s End is a hellish fire, and does not create heat.
The Daylight’s End is a dark knight’s blade. If an Order character tries to wield it, he must make a Save check or take d8 + [level] damage and drop the blade. If he succeeds, it transforms into the Waxing Sun.