play in sunlight regardless of the in-game world's weather. Depending on which game is introduced into the W-Gate, the Solar Sensor will cause different effects in Lunar Knights: Solar Sensor Version 1: By inserting Boktai: The Sun Is in Your Hand in the GBA Slot, the standby character will fill his ENE (Energy), Solar Sensor Version 2: By inserting Boktai 2: Solar Boy Django in the GBA Slot, the standby character will fill his LIFE, Solar Sensor Version 3: By inserting Shin Bokura no Taiyō: Gyakushū no Sabata in the GBA Slot, the standby character will fill his TRC (Trance) meter. Regardless of the game inserted, the Solar Station will also be charged depending on how much sunlight hits the sensor. Blowing into the Nintendo DS's microphone will cause the character to whistle, drawing attention to enemies. This serves to replace the wall tapping of earlier games in the Boktai series. Whistling also has the function of using a terrennial's special technique, which can only be used when the terrennial is glowing; this happens during affiliated climate or time of day. Setting Lunar Knights producer Kensuke Yoshitomi confirmed in a 1UP interview that although it takes place in the same world as Boktai, but at a different time period with fresh characters, it is still not a direct sequel to Boktai. He stated that the many versions of Princess Zelda and Link throughout The Legend of Zelda series are a good representation of this. Plot The game begins with two men talking about the nearby vampire's ability to control flame. Lucian, the Lunar Knight overhears them, and sets out to obtain the whereabouts of the Duke, the leader of the Dark Tribe vampires. Later in the level, Lucian encounters Bea, a solar gunslinger attempting to free the prisoners of the mansion. She is trying to find a way past some boxes without notifying guards. Lucian snickers and then smashes the boxes with his sword, with the line; If someone gets in our way, we take them down. Lucian realizes the strength of the vampire, and must upgrade his weapon by taking it to Professor Sheridan. After a confusing moment with the Professor's maid, Lucian barges his way in. Returning to the Mansion, Lucian refuses to help Bea free the prisoners, claiming they would not even try to fight back against enemies. When Lucian arrives at the end of the level,