Lex had not forgotten that Abaddon was a dangerous place. Even though the jungle was a mystery unto itself, seemingly defying the otherwise set rules of this land, that did not mean it was a friendly place. The jungle felt wrong, just in a different way than Abaddon.
But the odd sense of acceptance that the jungle gave him was likely what allowed Lex to avoid the dangers of it so far. That did not mean that the jungle wasn't a dangerous place. Just the barrier alone had nearly killed Lex in a way he still did not understand.
Lex looked towards the darkness in the jungle, trying to identify the threat. Oddly, he became hyper aware of his surroundings at that moment.
