The pirates were tough and fearless. Among them, Roberts was known to be as elegant as he was ruthless. His flag bore strange symbols, the meaning of which is unknown. But you can solve the mystery. Ask the Kronos Agency to send you back to their time and find out what lies behind the flag!

But watch out! One bad decision and you could disappear in time. You decide the story, you are the main character!

Read the book again and again until you can unravel the mystery. The Kronos Agency is in your hands.