What are the opposite words for katabasis?

Katabasis is a term used to describe a journey into the underworld, typically associated with Greek mythology. As such, it is a very specific term with few direct antonyms. However, some related antonyms might include ascent, elevation, or transcendence. These terms all imply a movement upwards or outwards, rather than downwards or inwards. Additionally, terms like arrival, return, or resurrection could be seen as antonyms in a more metaphorical sense, as they suggest a movement towards life or light rather than towards death or darkness. Overall, while there may not be many direct antonyms for katabasis, there are several related terms that offer contrasting meanings.