Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_4 (promotion VARCHAR, venue VARCHAR, event VARCHAR)
### Question:
What is the promotion when the arena was the venue and the event of legends of the arena?
### Answer:
SELECT promotion FROM table_name_4 WHERE venue = "the arena" AND event = "legends of the arena"