Lex finally stepped off the platform and followed the projection to another room while he considered his future plans. Killing Ra seemed like the most urgent matter. Since they already had a vendetta, Lex did not want to see him becoming stronger, so it seemed that for now his objective was aligned with the projections.
To reach Ra, according to the projection, Lex would have to go through approximately 8 tests, each one giving him access to deeper parts of the temple as well as more authority. The projection promised to reduce the difficulty of the tests to the best of its ability, making it easy for Lex to reach Ra.
But apparently, the deity had regained some of its strength by plundering the various divinities hidden in the temple, so Lex would not have such an easy time facing it as last time.