We need passage across the bloody phlegethon . Can you help us ?

我们要渡过地狱炎河能帮助我们吗?

The river styx is perhaps the most famous ; the other rivers are phlegethon , lethe , and acheron .

冥河可能是最有名，其他的是火焰之河，遗忘之河和阿刻戎河。