### Clue: Veni, vidi, vici so described in account about changing destiny (9)
### Answer: ASYNDETIC 
 ### Explanation: Definition: Veni, vidi, vici so described
  AC(abbrev. for $$ac$$count) **containing**(about) **anagram of**(changing) DESTINY 
Answer: In linguistics, descriptive of a phrase omitting conjunctions ("and", and such like) eg. veni, vidi, vici (or "I came, I saw, I conquered").  New word for me, but gettable from the wordplay.