Table: fighter_stats_2
Columns: result
record
opponent
event
method
round
time

Question: What was the time of the NJKF Titans Neo X event?
SQL: SELECT "time" FROM fighter_stats_2 WHERE "event" = 'njkf titans neo x'

Question: What was the record after the NJKF Magnam 16 event that lasted 2:06?
SQL: SELECT "record" FROM fighter_stats_2 WHERE "time" = '2:06' AND "event" = 'njkf magnam 16'

Question: Which opponent led to a 6-3 record?
SQL: SELECT "opponent" FROM fighter_stats_2 WHERE "record" = '6-3'