So, I have a Vow of Poverty monk - and his one item is a +2 Transformative Longsword. He is size large, and the Longsword is size medium. So, I have a few questions.
1] Since it is a one-handed melee weapon, when transforming to size Large, could it become a light weapon?
2] If it can become any light weapon "any other melee weapon of the same general shape and handedness", could it become an Aklys - and if it can, because he is size large, would it still have 20 foot reach, or would it double to 40?